|• Mayor||Joy Mogensen|
|• Total||211.99 km2 (81.85 sq mi)|
|• Density||230/km2 (600/sq mi)|
|Time zone||CET (UTC+1)|
|• Summer (DST)||CEST (UTC+2)|
Roskilde (Danish pronunciation: ), located 30 km (19 mi) west of Copenhagen on the Danish island of Zealand, is the main city in Roskilde Municipality. With a population of 49,297 (as of 1 January 2015), the city is a business and educational centre for the region and the 10th largest city in Denmark. Roskilde is governed by the administrative council of Roskilde Municipality. Joy Mogensen, a Social Democrat, has been mayor since 2011.
Roskilde has a long history, dating from the pre-Christian Viking Age. Its UNESCO-listed Gothic cathedral, now housing 39 tombs of the Danish monarchs, was completed in 1275, becoming a focus of religious influence until the Reformation. With the development of the rail network in the 19th century, Roskilde became an important hub for traffic with Copenhagen, and by the end of the century, there were tobacco factories, iron foundries and machine shops. Among the largest private sector employers today are the IT firm BEC (Bankernes EDB Central) and GPI (Glim Plastic Industri), specializing in plastics. The Risø research facility is also becoming a major employer, extending interest in sustainable energy to the clean technology sphere. The local university, founded in 1972, the historic Cathedral School, and the Danish Meat Trade College, established in 1964, are educational institutions of note. Roskilde has a large local hospital which has been expanded and modernized since it was opened in 1855. It is now increasingly active in the research sphere. The Sankt Hans psychiatric hospital serves the Capital Region with specialized facilities for forensic psychiatry.
The cathedral and the Viking Ship Museum, which contains the well-preserved remains of five 11th-century ships, attract more than 100,000 visitors annually. In addition to its internationally recognized tourist attractions and its annual rock festival, Roskilde is popular with shoppers thanks to its two centrally located pedestrian streets complete with restaurants, cafés, and a variety of shops. The city is home to the FC Roskilde football club which play in the Danish 1st Division, the Roskilde Vikings RK rugby club, and the rowing club, Roskilde Roklub. In the 1970s, the city benefited from the opening of the university and from the completion of the Holbæk Motorway connecting it to Copenhagen. Roskilde has a the oldest operational railway station in Denmark, with connections across Zealand as well as with Falster, Lolland, and Jutland. The local airport opened in 1973, mainly serving light aircraft for business use and flight instruction.
Among the city's notable citizens are Absalon, the bishop who founded Copenhagen in the 12th century, L. A. Ring, the symbolist painter who gained fame in the 1880s, the writer Lise Nørgaard who wrote the popular Danish TV series Matador in 1978 and the rower Thomas Ebert who became an Olympic gold medallist in 2004.
- History 1
- Geography 2
- Demographics and administration 3
- Companies 4.1
- Research parks 4.2
- Tourism 4.3
- Cityscape 5
- Roskilde Cathedral 6.1
- Roskilde Palace 6.2
- Roskilde Convent 6.3
- Roskilde Museum 6.4
- Viking Ship Museum 6.5
- Historic churches 6.6
- Roskilde Jars 6.7
- Roskilde Festival 6.8
- Education and sport 7
- Transport 8
- Healthcare 9
- Notable people 10
- See also 11
- References 12
Roskilde, which developed as the hub of the Viking land and sea trade routes over a thousand years ago, is one of Denmark's oldest cities. From the 11th century until 1443, it was the capital of Denmark. By the Middle Ages, with the support of kings and bishops, it had become one of the most important centres in Scandinavia. The Saxo Grammaticus and other early sources associate the name Roskilde (meaning "Ro's spring") with the legendary King Roar who possibly lived there in the 6th century.
According to Adam of Bremen and the Saxo Grammaticus, Roskilde was founded in the 980s by Harald Bluetooth. On high ground above the harbour, he built a wooden church consecrated to the Holy Trinity as well as a royal residence nearby. Although no traces of these buildings have been discovered, in 1997 archaeologists found the remains of Viking ships in the Isefjord, the oldest of which is dated to 1030. At the time, there were also two churches in the area: St Jørgensbjerg, an early stone church, and a wooden church discovered under today's St Ib's Church. Harald was buried in the wooden church he had built on the site of today's Roskilde Cathedral.
In 1020, King Canute elevated Roskilde to a bishopric, giving it high national status. Absalon, the Danish bishop, had a brick church built on the site of Harald's church in 1170. Today's cathedral was completed in 1275 after five of Absalon's successors had contributed to its construction. As a result of Absalon's influence, many other churches were built in the vicinity, making Roskilde the most important town in Zealand. Coins were minted there from the 11th to the 14th century. In 1150, Sweyn Grathe built a moat around the city. The Roskilde bishops owned large areas of land in the region including, from 1186, Havn on the Øresund which later became Copenhagen. By the time of the Danish Reformation in 1536, there were 12 churches and five monasteries in the city.
It is not clear when Roskilde became a market town but it was certainly enjoying trading privileges under King Eric II who reigned from 1134 to 1137. These privileges were firmly established when the Roskilde City Council granted market town status to other towns on Zealand on 15 June 1268. By that time, it was probably the largest and most important town in Denmark. In 1370, the city owned 2,600 farms throughout Zealand.
The Reformation brought Roskilde's development to an abrupt stop. While the cathedral continued to be the preferred location for the entombment of the Danish monarchs, most of the other religious institutions disappeared. For the next three centuries, the city suffered a series of disasters including the effects of the Dano-Swedish War which terminated with the Treaty of Roskilde in 1658, the plague in 1710 and 1711, and a series of fires in 1730. Conditions improved in 1835 when the city became the Assembly of the Estates of the Realm (Rådgivende Stænderforsamling) and in 1847 with the railway connecting Copenhagen and Roskilde.
With the development of the rail network, Roskilde became an important hub for traffic with Copenhagen. In the 1870s and 1880s, the harbour was extended attracting industrial firms to the area. By the end of the century, there were tobacco factories, iron foundries and machine shops. At the beginning of the 20th century, Roskilde first prospered as a satellite community for Copenhagen but then, as ships increased in size, suffered from the fact that the harbour was too small and Roskilde Fjord too shallow for navigation. Industries began to move out of the harbour area but were still the largest source of employment, thanks in part to the spirits factory (De Danske Spritfabrikker) and the slaughterhouse (Roskilde Andelssvineslagteri).
In the 1970s, the city benefited from the Holbæk Motorway which linked it to Copenhagen and the establishment of Roskilde University in 1972. Since the 1980s, the service sector has prospered, replacing manufacturing industry as the major employer (65% by 2002). With the increase in population, several new districts have grown up, including Himmelev and Kongebakken. Some of the surrounding villages such as Svogerslev, Vor Frue, Vindinge and Veddelev have developed as satellite communities.
Roskilde is located in north-central Zealand at the south end of Roskilde Fjord which is itself the south branch of the Isefjord. By road, it is 35.6 kilometres (22.1 mi) west of downtown Copenhagen, 25.8 km (16.0 mi) northwest of Køge and 39.8 kilometres (24.7 mi) northeast of Ringsted. The city centre around the cathedral, 1,300 m (4,300 ft) south of the fjord, is about 40 m (130 ft) above sea level. On the slope down to the harbour, there are a number of springs, the most powerful of which is Maglekilde. The historic centre of the town covers the area around the main streets Skomagergade and Algade including the squares of Stændertorvet and Hestetorvet. Two parks, Byparken and Folkeparken which run down towards the fjord, are immediately north of the old town.
Neighbourhoods in the vicinity include Himmelev, Hyrdehøj, Musicon, Sankt Jørgensbjerg and Trekroner. Boserup Skov, a wood next to Roskidle Fjord 3 km (2 mi) northwest of the city centre, consists mainly of beech trees. In spring, its hilly slopes are covered with wild flowers, including white, blue and yellow anemones. Chaffinches, nightingales and other songbirds can be heard in the early summer. Also of note is the recently planted wooded area of Hyrdehøj Skov, to the south of the stadium and just north of Route 23 in the southern outskirts of Roskilde.
Demographics and administration
|Roskilde Municipality (Q32014)|
|Country of birth||Population|
As early as 1070, Adam von Bremen referred to Roskilde as "Zealand's largest town". At the time of the Reformation in 1536, it had some 6,000 inhabitants but as a result of war, fire and disease, by 1753 its population had dropped to only 1,550. By the 1860s, it had grown to around 5,000 and by the 1900s to some 9,000. Thereafter it increased appreciably until 1970 when there were almost 45,000 inhabitants. The population dipped slightly to 40,000 in the 1980s, but thanks to improved connections with Copenhagen and the establishment of the university, it grew steadily to reach 47,117 by 2014 making Roskilde Denmark's tenth largest city.
In Roskilde Municipality as of 1 October 2014, 76,545 residents had Danish background, 6,287 were immigrants and 2,006 were second or third generation descendants of immigrants. The most common countries of birth of foreign-born residents of Roskilde Municipality are Turkey, Iraq, Poland and Afghanistan.
Roskilde is governed by the administrative council of Roskilde Municipality. Following the local elections of November 2013, Joy Mogensen (born 1980), a Social Democrat, was reappointed mayor (first elected mayor in 2011), gaining three additional seats on the council. The council now consists of 13 seats for the Social Democrats, one for the Social Liberal Party, one for the Conservative People's Party, one for the Socialist People's Party, three for the People's Party, nine for the Left Liberal Party and three for the Red–Green Alliance.
In the 1890s, 37% of Roskilde's economy was in crafts and manufacturing industry with only 15% in administration and services. By 1984, industry had dropped to 16% while services had risen to 57%. In 2002, services had reached 62%, leaving industry at 15% and trade and transport at 22%.
One of the largest employers in Roskilde is BEC (Bankernes EDB Central) who provide IT services to the financial sector. In July 2014, Novo A/S acquired Sonion, producing micro-acoustical components for hearing aids. Top-Toy A/S with up to 200 employees is a major Scandinavian toy importer and retailer based in Tune near Roskilde Airport. DLF-Trifolium A/S, a seed producer for the farming sector, has its headquarters in Roskilde with a workforce of over 50. Rambøll, the international Danish engineering consultancy, has recently concentrated its Zealand operations in Roskilde bringing 60 new jobs to the city.
Among the city's smaller companies are GPI (Glim Plastic Industri) established in 1987 producing plastic piping, Roskilde Galvanisering A/S, one of Denmark's leading galvanization companies, and Mathiesen A/S, a wholesaler of office equipment. Vestergaard Company A/S, an American firm which produces de-icing equipment and washing products for the aviation industry, has offices in Roskilde. The new city district of Musicon has already attracted 29 businesses in the area of culture and the creative arts, providing over 1,000 jobs.
Several food industries have their headquarters or production facilities in Roskilde, including: Chr. Hansen A/S, producing cultures for the dairy industry, DanÆg, eggs, the Scandinavian Pizza Company, and Stryhns, a cold cuts and meat paste producer with over 100 on the payroll.
There are a number of research institutes in the city including Risø, promoting sustainable energy, which is now part of Roskilde University. The research facilities are being extended over an additional 50 ha (120 acres) to cover the clean technology area liable to provide up to 4,000 more jobs. The CAT (Center for Avanceret Teknologi) research park is also part of the university working mainly in the areas of wind energy and biotechnology. In the public sector, the Accident Investigation Board Denmark has its headquarters in Roskilde.
An important component of the city's economy is tourism which currently accounts for DKK 1.2 billion (US$200 million) per annum. Provisional figures show an increase of 16.6% in overnight stays for 2014. The cathedral and the Viking Ship Museum attract more than 100,000 visitors per year although 20 years ago there were some 200,000 visits to the cathedral.
The city is also popular with shoppers, having received Denmark's Best Shopping City Award in 2012. In addition to a wide variety of shops and restaurants along its two downtown pedestrian streets, Algade and Skomagergade, Roskilde's shopping centre RO's Torv on Københavnsvej to the east of the city houses 70 stores under one roof.
One of the oldest restaurants in Roskilde is the Raadhuskælderen, in a building dated to 1430, noted for its salmon steak with tartar sauce and grilled chicken and cream sauce dishes. Also of note is La Brasserie on Algade, the Gimle Musikcafe on Ringstedgade, which is an English-style pub-restaurant with live music, and Restaurant Toppen at the top of a 84 metres (276 ft) water tower, built in 1961, with fine views of the town. The 76-room Hotel Prindsen has foundations which date to 1695. It has been a hotel for over 100 years and is decorated in the Nordic style with wooden floors and contains the large luxury Hans Christian Andersen suite. Scandic Hotel Roskilde is a 98-room chain-run hotel established in 1989, with a restaurant serving Danish and international cuisine. The thatched-roof Svogerslev Kro is an 18-room inn dated to 1727 in the Svogerslev area, about 2.5 miles to the west of Roskilde's centre.
The old town of Roskilde is centred around the main square, Stændertorvet, just south of the cathedral. The original street plan is preserved in nearby Skomagergade, Algade and Hestetorvet although most of the buildings were rebuilt after serious fires in the 18th century. The area is flanked to the north by two large parks, Byparken and Folkeparken, which stretch down to Roskilde Fjord.
The old town is bordered to the south by the railway and main station, beyond which there are commercial buildings and apartment blocks. The residential areas of Himmelev and Veddelev to the east and north of the city have grown up around former villages. More recently, with the establishment of Roskilde University even further to the east beyond the ring road, the district of Trekroner is in full development, expected to attain some 3,500 houses in the coming years.
One of the most exclusive residential districts of the city, Sankt Jørgensbjerg, covers the hilly area to the northwest, bordered by the fjord. Initially a fishing village dating back to the Viking era, it became part of Roskilde in 1938.
Finally, Roskilde Municipality is developing the innovative Musicon quarter to the south of the city in an area of 25 ha (62 acres) where a cement factory once stood. Located in the same district as the fairgrounds used for the Roskilde Festival, there are medium-term plans for establishing creative companies and housing for young people in the area. A large rock museum is to open in 2015.
Located on the site of a 10th-century wooden church, the cathedral was built in the 12th and 13th centuries when the UNESCO World Heritage Site, encouraging some 100,000 tourists to visit it each year. The cathedral houses a museum on its upper floor, tracing the building's history. A working church, it also hosts concerts throughout the year.
Adjacent to the cathedral is Roskilde Palace, built from 1733 to 1736 on the site of the former residence of the bishops of Roskilde. It was used by members of the royal family when they were in the city or attended funerals. Today it houses the Museum of Contemporary Art. During the English siege of Copenhagen in 1807, the mansion served as headquarters of General Wellesley, the future Duke of Wellington. Built in the Baroque style with yellow-rendered masonry and red tile roofing, the four-winged complex consists of a two-storey main wing, two one-storey lateral wings and a curved gate wing opening onto the Stændertorvet. The four wings are connected by curving galleries. Facing the courtyard, the façade of the main wing has pilasters and a median risalit tipped by a triangular pediment decorated with the royal coat of arms.
Roskilde Convent is on the site of the former St Catherine's Priory from the mid-13th century which belonged to the Dominican friars until it was dissolved after the Danish Reformation. A private manor house (Sortebrødregaard or Blackfriars Manor) was built on the site in 1565 which in 1699 became a convent for women of high rank, the first of its kind in Lutheran Denmark. The building now houses a collection of 150 paintings from the 16th to 18th centuries as well as period furniture. The convent chapel has a carved altarpiece and pulpit.
Roskilde Museum is a local history museum, run by the municipalities of Roskilde, Frederikssund and Lejre. The main branch in Roskilde, on the corner of Sankt Olsgade and Sankt Olsstræde, is based in two listed buildings, Sukkerhuset (the Sugar House) and Liebes Gård (Liebe House), a former sugar refinery and merchant's house. The Sugar House was built by a consortium led by Johan Jørgen Holst as a facility for the processing of raw sugar from the Danish West Indies. Jacob Borch constructed Liebe House in 1804 on the site next to the sugar factory. It replaced a modest house with timber framing and a straw roof dating from the 17th century. The building takes its name from the Liebe family who owned the property for two generations later in the century. On the occasion of his death in 1900, Liebe left the entire building complex to Roskilde Municipality. In 1908, the Sugar House came into use as a fire station. Roskilde Local History Museum was founded on 12 November 1929 on the ground floor of the Liebe House. When the fire station moved to new premises in 1989, Roskilde Museum took over the Sugar House. The museum has exhibits from prehistory, through the Viking Era and the Middle Ages to modern times. The Museum of Tools, housed in separate premises, contains a collection of tools used by craftsmen such as wheelrights, carpenters, shoemakers and wood carvers from around 1850 to 1950.
Viking Ship Museum
A major attraction in the city is the Viking Ship Museum (Vikingeskibsmuseet) located alongside Roskilde Fjord. The centrepieces of its collection are the well-preserved remains of five 11th-century Viking ships, excavated from the fjord some 20 km (12 mi) north of the city in the late 1960s. The ships were scuttled there in the 11th century to block a navigation channel, protecting the city, then the Danish capital, from seaborne assault. The five Viking ships represent several distinct classes, such as the Longship and Warship, and smaller fishing and ferry boats. The ships on display range from 10 feet (3 m) to 50 feet (15 m) in length. The museum also undertakes research in experimental archaeology centred on Viking shipbuilding and seaworthiness. The boatyard, which also forms part of the museum, safeguards the Viking boat-building tradition by building and exhibiting full-scale ships on site.
The Old Church of Our Lady (Gammel Vor Frue Kirke) is an 11th-century stone church on the southern outskirts of the old town. It is the only surviving travertine basilica in Denmark with a high central nave opening onto two lower lateral aisles. Its carved altarpiece and pulpit from the 1620s are from Brix Michgell's Roskilde workshop. The church was attached to a convent for women of rank until the Reformation. It has been called the "Old" Church of Our Lady since 1907 when a new Church of Our Lady was built to the south of the city.
There are two other historic churches in central Roskilde. St Ib's is located below the cathedral plateau near the harbour. Built in travertine around 1100, the Romanesque building was once richly decorated in frescos, remains of which can be seen on the rear wall. It is no longer a functioning church. St Jørgensbjerg Church stands on a little hill to the northwest of the old town, overlooking the fjord. With a nave and chancel in travertine dating from c. 1080, it is Denmark's oldest preserved stone building. It features a carved pulput from 1616. The Sankt Laurentii Church Tower is all that remains of the Romanesque Sankt Laurentii Church, built of travertine in the 13th century. It was torn down after the Reformation leaving only the tower which was built at the beginning of the 16th century and now forms part of the former town hall on Stændertorvet. It contains a museum where archaeological finds from 1998 can be seen.
The three huge Roskilde Jars (Roskildekrukkerne) stand in a shallow water basin on the square outside the main railway station. They are 5 m (16 ft) in height and together weigh about 24 tons. The jars are the work of the Danish abstract sculptor Peter Brandes (born 1944). They were commissioned by Elsebeth Stryhn of Stryhns Leverpostej, a local meat paste company, and presented to the city in 1998 on the occasion of Roskilde's 1,000th anniversary.
Since it was first held in 1971, the Roskilde Festival, a rock music festival, has been held annually on the fairgrounds south of the city centre. It has grown to become one of the biggest music festivals in Scandinavia, with a turnout of around 80,000 every year. It features a diverse selection of music, including rock, metal, hip-hop, electronica, dance, and world music. All profits from the festival are donated to charities. The fairgrounds are also the site of regionally popular agricultural and animal exhibitions, and large flea markets.
Education and sport
Roskilde University (Danish: Roskilde Universitet, RUC) was founded in 1972. The university is on the eastern outskirts of Roskilde, in the Trekroner district (named after a signalman's cabin on the Roskilde-Copenhagen line). RUC hosts students from around the world. Roskilde University has on-campus dormitory style housing and apartments but many students commute from Copenhagen. In 2013, there were about 7,600 students, 630 teaching staff and 380 technical and administrative personnel. Designed by Preben Hansen (1908–1989), the university buildings were first brought into use in 1972.
Founded around 1020 to educate priests for the cathedral, Roskilde Cathedral School is possibly the oldest school in Denmark. Initially located close to the cathedral, it moved into larger premises in 1969 to accommodate an increasing number of pupils (currently over 1,300). The Danish Meat Trade College (Slagteriskolen), founded in 1964, is a non-profit institution offering vocational training courses in industrial slaughter, retail butchering, sausage making, nutrition and the meat service sector. Training is also offered to kitchen staff, waiters, cooks and bakers. The school employs about 150 teachers and supporting staff. Courses are also available for international students. There is a hostel with accommodation for some 200 students.
There are eleven public primary schools in the municipality split up between eleven school districts. Six gymnasiums (including Roskilde Cathedral School and Roskilde Gymnasium) offer Upper Secondary School Exit Examinations, Higher Preparatory Examinations, Higher Commercial Examination Programme and Higher Technical Examination Programme. There are many adult education, technical and trade schools in addition to the gymnasiums. Roskilde University Library (RUB) is a research library serving the students and staff at the university.
On the sports front, Roskilde is home to the FC Roskilde football club which play in the Danish 1st Division, the country's second highest league. Their home stadium is Roskilde Idrætspark with a capacity of 6,000. The city's rugby club, Roskilde Vikings RK, forms part of the Vor Frue Idrætsforening which also has facilities for badminton, soccer and gymnastics. Members of the rowing club, Roskilde Roklub, have distinguished themselves at the Olympic Games and other recent championships. The Roskilde Congress & Sports Centre provides facilities for sporting events accommodating up to 3,500 spectators. It is home to the Roskilde Handball Club.
The principal road running through Roskilde is Danish national road 21, better known as Holbæk Motorway, which connects the city to the capital in the east. Roskilde has a four-platform railway station. Its seven tracks serve as a central hub connecting western and southern Zealand, the islands of Falster and Lolland, and Jutland to Copenhagen. Also within the municipality is the Trekroner station, serving Roskilde University and the developing residential areas to the east of Roskilde. Roskilde Station is the oldest railway station in Denmark still in operation and the first to be built of stone. The first train arrived from Copenhagen on 26 June 1847.
The main airport for Roskilde is Copenhagen Airport which can be reached in about 40 minutes by train. Since April 1973, there has also been the small local Roskilde Airport, serving light aircraft for training, taxi, and flight instruction. There are plans to expand it for use by larger aircraft, possibly including discount international flights. The plans were approved, but lack of commitment from any carriers has postponed progress. The airport currently handles up to 100,000 operations (flights) per year, most of which are light aircraft operations associated with school flights. The airport is also home to a small Royal Danish Air Force detachment, maintaining a helicopter based search-and-rescue service covering Zealand and the Baltic Sea. Military passenger services have occasionally used the airport. However, there are now plans to close the military facilities in 2017 or 2018.
The principal hospital in Roskilde is Roskilde Sygehus, founded in 1855. It currently has 437 beds for in-patients and several specialist wards, having been continuously modernized and expanded over the years. Recently physics facilities have been established in medical and hematological outpatient units, while in 2010 the cardiology laboratory was expanded for CAG/PCI. In addition, in 2011 a haematological and a urological ward were modernized and re-equipped. The hospital works in conjunction with Roskilde University in biomedical research, health services research, research assignments, direct research and pharmaceutical biology. It is also involved in a scientific co-operation with the Risø Research Centre.
Sankt Hans Hospital is a psychiatric hospital located in Roskilde but operated by the Capital Region of Denmark. With a history beginning in 1620, the hospital now has 180 beds and offers specialized treatment in the areas of forensic psychiatry and dual diagnosis.
- Arnold Busck (1871–1953), bookseller and publisher
- C. L. David (1878–1960), businessman and art collector
- Peter Heering (1792–1875), founder of Peter Heering
- Jørgen Boberg (1940–2009), painter
- Anders Nielsen Hatt (17th century), created carved pulpits and altarpieces
- Thure Lindhardt (born 1974), actor
- Ole Christian Madsen (born 1966), filmmakerdirector
- Ib Michael (born 1945), author
- Lise Nørgaard (born 1917), author
- John Olsen, artist
- L. A. Ring (1854–1933), painter
- Niels-Henning Ørsted Pedersen (1946–2005), jazz bassist
- Pauline Thomsen (1858–1931), painter
- Aksel Schiøtz (1906–1975), tenor singer
- Clara Schønfeld (1856-1938), actress
- Gustav Wied (1858–1914), writer
- Absalon (1128–1291), bishop of Roskilde
- Mette Gjerskov (born 1966), minister for Food, Agriculture and Fisheries
- Carl Christian Vilhelm Liebe (1820–1900), speaker of Landstinget
- Carl Theodor Zahle(1866–1946), prime minister and co-founder of Det Radikale Venstre
- Rasmus Bartholin (1625–1698), astronomer
- Ejnar Hertzsprung (1873–1967), astronomer
- Jacob Kornerup (1825–1913), archeologist 
- "BEF44: Population 1st January, by urban areas" database from Statistics Denmark
- "Roskilde". Encyclopædia Britannica. Retrieved 12 December 2014.
- "Roskilde's history". Visit Roskilde. Retrieved 9 December 2014.
- "Roar og Helge" (in Danish). Den Store Danske. 9 December 2015. Retrieved 23 July 2015.
- "Danmarks Købstæder: Roskilde" (in Danish). Dansk Center for Byhistorie. Retrieved 9 December 2014.
- "Roskilde - historie" (in Danish). Den Store Danske. Retrieved 9 December 2014.
- "Havneby ca. 1040 - ca. 1250" (in Danish). Sankt Jørgensbjerg Kirke, Roskilde. Retrieved 9 December 2014.
- "Den Digitale Byport: Roskilde" (in Danish). Dansk Center for Byhistorie. Retrieved 9 December 2014.
- "History of Roskilde". Roskilde.com. Retrieved 10 December 2014.
- Frandsen, Karl-Erik (January 2010). The Last Plague in the Baltic Region, 1709-1713. Museum Tusculanum Press. pp. 460–.
- "Roskilde" (in Danish). Den Store Danske. Retrieved 10 December 2014.
- "Roskilde Fjord" (in Danish). Den Store Danske. Retrieved 10 December 2014.
- "Roskilde". Google maps. Retrieved 10 December 2014.
- "Estrids stenkirke og Svend Normands katedral" (PDF) (in Danish). National Museum of Denmark. Retrieved 10 December 2014.
- "Boserup Skov" (in Danish). Visit Roskilde. Retrieved 10 December 2014.
- "Velkommen i Hyrdehøj Skov" (in Danish). Miljøministeriet: Naturstyrelsen. Retrieved 14 January 2015.
- "Folketal den 1. i kvartalet efter område, oprindelsesland og tid". Census Update (Danmarks Statistik) 2011. Retrieved 4 January 2015.
- "Roskilde - Historiske befolkningstal" (in Danish). Dansk Center for Byhistorie. Retrieved 12 December 2014.
- "Roskilde Kommune: Det nye Byråd". TV2 Lorry. 22 November 2013. Retrieved 8 January 2015.
- "Roskilde - Historisk erhversfordeling" (in Danish). Dansk Center for Byhistorie. Retrieved 12 January 2014.
- "Historie" (in Danish). BEC. Retrieved 13 December 2014.
- "Novo opkøber høreapparatvirksomheden Sonion for milliardbeløb". Ingeniøren. 15 July 2014. Retrieved 13 December 2014.
- "Top-Toy A/S, Tune" (in Danish). Proff. Retrieved 13 December 2014.
- "DLF - Trifolium A/S" (in Danish). Proff. Retrieved 13 December 2014.
- Annette Grundlach (17 September 2013). "Rambøll flytter til Roskilde" (in Danish). Roskilde Avis. Retrieved 13 December 2014.
- Glim Plastic Industri Af 1987 Aps (in Danish), Proff
- "Roskilde Galvanisering A/S" (in Danish). Proff. Retrieved 12 December 2014.
- "Mathiesen A/S/" (in Danish). Proff. Retrieved 12 December 2014.
- "Vestergaard Company A/S" (in Danish). Proff. Retrieved 13 December 2014.
- "Om Musicon" (in Danish). Musicon. Retrieved 16 December 2014.
- "Denmark, Roskilde". Chr. Hansen. Retrieved 13 December 2014.
- "DanÆg" (in Danish). Eggsite. Retrieved 12 December 2014.
- "The Scandinavian Pizza Company A/S" (in Danish). Proff. Retrieved 12 December 2014.
- "Stryhns A/S" (in Danish). Proff. Retrieved 12 December 2014.
- "Forskerpark Risø DTU Campus" (in Danish). Roskilde Kommune. Retrieved 13 December 2014.
- "Havarikommissionen: Accident Investigation Board Denmark". havarikommissionen.dk. Retrieved 14 January 2015.
- "Turismen kan fordobles" (in Danish). Roskilde Avis. 10 December 2014. Retrieved 12 December 2014.
- "Girls on the Town in Roskilde" (in Danish). Visit Roskilde. Retrieved 8 January 2015.
- "RO's Torv Shopping Centre, Roskilde". Visit Roskilde. Retrieved 8 January 2015.
- Porter & Prince 2009, p. 204.
- Porter & Prince 2009, pp. 204-5.
- Porter & Prince 2009, p. 202.
- Porter & Prince 2009, p. 203.
- "Sankt Hans Hospital" (in Danish). Den Store Danske. Retrieved 22 December 2014.
- "Byudviklingsstrategi - Roskilde Nord" (in Danish). Roskilde Kommune. Retrieved 12 January 2015.
- "Historien om Sankt Jørgensbjerg" (in Danish). Sankt Jørgensbjerg Lokalråd. Retrieved 12 January 2015.
- "Musicon" (in Danish). KulturNaut.dk. Retrieved 16 December 2014.
- "Roskilde Romkirke" (in Danish). Den Store Danske. Retrieved 12 December 2014.
- "Roskilde Cathedral". UNESCO. Retrieved 12 December 2014.
- "Om Domsognet" (in Danish). Roskilde Domkirke. Retrieved 15 December 2014.
- "Roskilde Palace". Visit Roskilde. Retrieved 15 December 2014.
- "Slots- og Ejendomsstyelsen - Roskilde Palace - History". Archived from the original on 8 September 2006. Retrieved 19 February 2006.
- "Roskilde, Det Gule Palæ" (in Danish). arkark.dk. Retrieved 13 December 2014.
- Johnny Grandjean Gøgsig Jakobsen. "The Dominican priory and convent of medieval Roskilde, Denmark". Centre for Dominican Studies of Dacia. Retrieved 15 December 2014.
- "Roskilde Kloster" (in Danish). Visit Roskilde. Retrieved 15 December 2014.
- "Sukkerhuset" (in Danish). Roskilde Museum. Retrieved 13 December 2014.
- "Roskilde Museum, Liebes Gård og Sukkerhuset" (in Danish). arkark.dk. Retrieved 13 December 2014.
- "Roskilde Museum og Sukkerhuset" (in Danish). Roskilde Municipality. Retrieved 13 December 2014.
- "Roskilde Museum, Sankt Ols Gade 18, 4000 Roskilde". Roskilde Museum. Retrieved 15 December 2014.
- "Museum of Tools". Visit Roskilde. Retrieved 11 January 2015.
- "The Viking Ship Museum". Visit Roskilde. Retrieved 17 December 2014.
- Søren Lyder Jacobsen. "Roskildes eneste overlevende klosterkirke" (in Danish). Kulturarv. Retrieved 15 December 2014.
- "Roskilde Vor Frue Kirke" (PDF) (in Danish). National Museet. Retrieved 15 December 2014.
- "Roskilde S. Ibs Kirke" (PDF) (in Danish). National Museet. Retrieved 17 December 2014.
- "Skt. Ibs Kirke i Roskilde" (in Danish). Kulturarv. Retrieved 17 December 2014.
- "Roskilde Sankt Jørgensbjerg kirke" (in Danish). Nordens Kirker. Retrieved 18 December 2014.
- "Sct. Jørgensbjerg Church". Visit Roskilde. Retrieved 18 December 2014.
- "Sankt Laurentii Kirke - Roskilde" (in Danish). Den Store Danske. Retrieved 22 December 2014.
- "Skt. Laurentius (St. Lawrence) Church". Visit Roskilde. Retrieved 22 December 2014.
- "The Roskilde Jars". Visit Roskilde. Retrieved 11 January 2015.
- "Vandskulpturer Roskildekrukkerne" (in Danish). Kunst i Roskilde. Retrieved 11 January 2015.
- Mikael 2004, p. 285.
- "Roskilde Festival". Visit Roskilde. Retrieved 8 January 2015.
- "Roskilde Festival". Archived from the original on 7 February 2006. Retrieved 19 February 2006.
- "Dyrskuepladsen i Roskilde" (in Danish). KultuNaut.dk. Retrieved 8 January 2015.
- "Roskilde Universitet" (in Danish). Den Store Danske. Retrieved 19 December 2014.
- "Skolens historie" (in Danish). Roskilde Katedralskole. Retrieved 7 January 2015.
- "Vocational Training of the Food and Service Industry". Slagteriskolen. Retrieved 7 January 2015.
- "Slagteriskolen" (in Danish). Den Store Danske. Retrieved 7 January 2015.
- D'Atri, Marco & Braccini 2010, p. 6.
- "Overbygningen FC Roskilde" (in Danish). FC Roskilde. Retrieved 9 January 2015.
- "Velkommen" (in Danish). Vor Frue Idrtsforening. Retrieved 9 November 2015.
- "120 år og i topform" (in Danish). Roskilde Avis. 21 January 2011. Retrieved 9 January 2015.
- "Roskilde Kongres- & Idrætscenter" (in Danish). Den Store Danske. Retrieved 9 January 2015.
- "Train and bus information in Roskilde". Visit Roskilde. Retrieved 14 January 2015.
- "Roskilde Airport". Airportsworldwide.com. Retrieved 9 January 2015.
- "Roskilde Airport". Airportsworldwide.com. Retrieved 9 January 2015.
- Lars Kimer (27 December 2013). "Flyvestation Skalstrup kan være lukket inden 2018" (in Danish). SN.dk. Retrieved 9 January 2015.
- "Roskildge Sygehus" (PDF) (in Danish). Roskilde Kommune. Retrieved 14 December 2014.
- "Fakta: Her kan du finde fakta om Roskilde Sygehus" (in Danish). Roskilde Sygehus. Retrieved 14 December 2014.
- "Side 1 Sygehusprofiler 2012-2020" (PDF) (in Danish). Region Sjælland. 3 July 2012. Retrieved 14 December 2014.
- "Roskilde Sygehus" (in Danish). Roskilde Sygehus. Retrieved 14 December 2014.
- "Mental Health Centre Sct. Hans". Psykiatri Region H. Retrieved 22 December 2014.
- "Ejler Andreas Jorgensen". Ask/art. Retrieved 11 December 2014.
- "Jørgen Boberg er død" (in Danish). Berlingske. Retrieved 11 December 2014.
- "Nielsen Hatt, Anders" (in Danish). Kunstindeks Danmark & Weilbachs Kunstnerleksikon. Retrieved 18 December 2014.
- "Man skal Thure noget" (in Danish). Berlingske. Retrieved 11 December 2014.
- "Ib Michael" (in Danish). Literatursiden.dk. Retrieved 11 December 2014.
- "Oplev Lise Nørgaards Roskilde" (in Danish). Visit Roskilde. Retrieved 11 December 2014.
- "Stifter forening for at købe L. A. Rings atelier" (in Danish). sn.dk.
- "Thomsen, Pauline" (in Danish). Dansk kvindebiografisk leksikon. Retrieved 11 December 2014.
- "Aksel Schiøtz og Roskilde" (in Danish). Schubert Selskabet. Retrieved 11 December 2014.
- "Den danske film database" (in Danish). Retrieved 6 May 2015.
- "Gustav Wieds hus i Roskilde" (in Danish). Kulturstyrelsen. Retrieved 11 December 2014.
- "Absalon (c. 1128–1201)" (in Danish). danmarkshistorien.dk. Retrieved 11 December 2014.
- "Mette Gjerskov" (in Danish). Folketinget. Retrieved 12 December 2014.
- "Louis Pio" (in Danish). Gyldendal. Retrieved 12 December 2014.
- "Carl Theodor Zahle, konseilspræsident" (in Danish). Københavns Befæstning. Retrieved 11 December 2014.
- Bartholin "Rasmus_Bartholin" (in Danish). Gyldendal. Retrieved 11 December 2014.
- "Ejnar Hertzsprung" (in Danish). Encyclopædia Britannica. Retrieved 11 December 2014.
- "Kornerups billedverden - Roskilde. rejser og restaureringer" (in Danish). Roskilde Museum. Retrieved 11 December 2014.
- "Thomas Ebert" (in Danish). Guldfireren. Retrieved 12 December 2014.
- "Kevin Magnussen vil altid vinde: Havde ingen venner som barn" (in Danish). BT. Retrieved 12 December 2014.
- D'Atri, Alessandro; Marco, Marco De; Braccini, Alessio Maria (27 July 2010). Management of the Interconnected World: ItAIS: The Italian Association for Information Systems. Springer Science & Business Media.
- Mikael, Wiberg (31 October 2004). The Interaction Society: Practice, Theories and Supportive Technologies: Practice, Theories and Supportive Technologies. Idea Group Inc (IGI).
- Porter, Darwin; Prince, Danforth (13 August 2009). Frommer's Denmark. John Wiley & Sons.