A view of Gera.
|• Lord Mayor||Viola Hahn|
|• Total||151.93 km2 (58.66 sq mi)|
|• Density||630/km2 (1,600/sq mi)|
|Time zone||CET/CEST (UTC+1/+2)|
|Dialling codes||0365, 0336695|
Gera is the third-largest city in Thuringia, Germany, located 55 kilometres (34 miles) south of Leipzig, 75 km (47 miles) east of Erfurt and 120 km (75 miles) west of Dresden. Together with the neighbour-cities Chemnitz, Zwickau and Plauen it forms a polycentric old-industrial textile and metal production region with more than 1 million inhabitants, while the city itself has a population of 95,000.
Gera was first mentioned in 995 and developed to a city during the 13th century. Later, it was the residence of several lines of the Reussians until the end of monarchy in Germany in 1918. Over the 19th century, Gera became a centre of the textile industry and saw a period of rapid growth. In 1952, the city also became an administrative centre in GDR as one of the capital of Gera administrative district (Bezirk)). Since 1990, Gera is again part of Thuringia. The loss of its administrative functions as well as its industrial core (caused both by structural change among the European textile industry and the economic system change after the German reunification), precipitated the city's slide into a deep economic crisis, which continues to today.
Since 1990, many of Gera's buildings were restored and big urban planning programmes like the Bundesgartenschau 2007 were implemented to stimulate Gera's economy. Sights include some retained buildings of the royal residence epoque and a large number of public and private buildings from the economic heyday between 1870 and 1930. The famous painter Otto Dix was born in Gera in 1891.
Gera lies in a hilly landscape in the east of Thuringia, within the wide valley of the Weiße Elster river.
- 1 History
- 2 Geography and demographics
- 3 Culture, sights and cityscape
- 4 Economy and infrastructure
- 5 Politics
- 6 Notable natives
- 7 References
- 8 External links
The place name Gera originally referred to the area of the Elster river valley where the city stands now. The name most likely[original research?] originated before the European Migration Period – the Slavic people who first settled the area during the 8th century adopted the name. The first known documentary mention of Gera dates from 995.
In 999 Emperor Otto III assigned the "province" of Gera to the Quedlinburg Abbey. In turn, the church assigned the protectorship of this area in 1209 to the Vogts of Weida (in German: Vögte von Weida) who served as its administrators. The Vogts of Weida were the ancestors of the Reussians, who ruled Gera until 1918. Gera was first mentioned as a town in 1237, though it is unclear in which year Gera got the municipal law. The small town got circumvallated in the 13th century on an area of 350 x 350 m and the Vogts' city castle was built in the south-western corner at today's Burgstraße. A municipal seal was first used in 1350, the council was first named in 1360 and the town hall was mentioned in 1426. The abbess of Quedlinburg remained the formal sovereign of Gera until 1358, as the Wettins followed her up. The Vogt's couldn't emancipate theirselfs from Wettin rule. In 1450, Gera was almost totally destroyed during the Saxon Fratricidal War, but it could recuperate quick because the starting textile manufacture brought wealth to the town.
Early modern period
The Reformation was introduced in Gera in 1533 against the will of the Vogts by the Wettins. After the Schmalkaldic War in 1546, the Wettins lost Gera to the Bohemian Crown, who however had no influence on the city, so that the Vogts resp. the Reussians (which arose from the Vogts in the mid-16th century) as indeed rulers were strengthened. During the 16th century, some cloth-makers from the Spanish Netherlands migrated to Gera as religious refugees at Count Henry's invitation and raised the textile business in Gera. In the 18th century, there was a first peak in this industry (Putting-out system), which can be seen today at the large agents houses.
In 1673, the Reussians were raised to Imperial Counts which granted them full sovereignty within the Holy Roman Empire; Gera became their royal residence. In 1686 and 1780, big town fires destroyed most buildings in Gera. The town was rebuilt relatively uniform during the 1780s in late-Baroque style, which marks the inner city until today.
In 1806 Napoleon established his Imperial Headquarters at Gera during the War of the Fourth Coalition. From here, on October 12, 1806, the French Emperor purposely sent an arrogant and threatening letter to King Frederick William III of Prussia – a letter that enticed Prussia to war and a crushing defeat at the Battle of Jena a few days later.
The Gera line of Reussians died out in 1802, so that it was no royal residence until the new one moved here from Schleiz in 1848. From 1848 to 1918 Gera served as the capital of the Principality of Reuss-Gera. With the industrial revolution in the middle of the 19th century, Gera enjoyed rapid growth through its textile industry with the first Power loom established in 1836. In 1859, Gera was first connected by railway to Halle via Zeitz and Weißenfels. During the following decades, many railways to all directions made Gera to a knot in transportation and industry kept growing. Gera got the second tram in Germany driven by electricity in 1892.
During the German Revolution of 1918–19, the prince of Reuss had to abdicate and the state became a democracy – the Republic of Reuss, which joined the new founded state of Thuringia in 1920. After the incorporation of some suburbs in the 1910s and 1920s, Gera with its 80,000 inhabitants was the biggest city in what was Thuringia at this time (without Erfurt), nevertheless the more central located Weimar became its capital. After the Nazis' takeover, the Jewish community of Gera was destroyed, the synagogue burnt down in the Kristallnacht in 1938 and the Jews emigrated or were murdered in the concentration camps. Aerial bombing destroyed some parts of the city at 6 April 1945. 300 buildings were hit, including the former residence Osterstein castle and some historic buildings in city centre. Many of them weren't rebuilt after the war. The Americans occupied Gera on 14 April 1945 and were replaced by the Soviets on 1 July 1945.
Gera became part of the GDR in 1949 and was a centre of the Uprising of 1953 in East Germany as thousands of workers – among them many Wismut employees – demanded higher wages and free elections. Only the intervention of Soviet tanks stopped the uprising. The city became a part and the capital of the newly created District of Gera in 1952. Linked with that was an appreciation of administrative functions in Gera, so that the city got a new impetus of development. The population rose during the GDR period and new big Plattenbau settlements were established at Gera's northern and southern periphery.
After the German reunification in 1990, Gera became part of the restored state of Thuringia — one of three supra-centres (Oberzentren) along with Jena and Erfurt according to the Central Place Theory in German regional planning. Nevertheless, Gera lost most of its administrative functions after 1990 and nearly all the factories got closed. This led to an economic crisis with significant unemployment rates, which is not overcome yet. The city hosted the Bundesgartenschau (federal horticultural exhibition) in 2007.
Geography and demographics
Gera is located in a smooth-hilly landscape in eastern Thuringia at the Weiße Elster river, between the Thuringian Highland approx. 50 km (31 mi) in the south-west, the Ore Mountains approx. 50 km (31 mi) in the south-east and the Leipzig Bay approx. 50 km (31 mi) in the north. The municipal territory is marked by the Elster valley, crossing it in south-northern direction. West of the valley, the landscape is more hilly and forested (with the Gera Municipal Forest), whereas the eastern parts are more flat and in agricultural use. The elevation is between 180 metres (the level of the White Elster river) and 354 m (1,161.42 ft) (when measured at Gera-Falka at the furthest southeastern point). Usually the height above sea level for the city appears as 205 m (672.57 ft) when measured at the market place.
Small tributaries of the Weiße Elster river within the borders of Gera are the Erlbach on the western side and the Wipsenbach, Gessenbach and Brahme on the eastern side.
Gera has a humid continental climate (Dfb) or an oceanic climate (Cfb) according to the Köppen climate classification system. Summers are warm and sometimes humid, winters are relatively cold. The city's topography creates a microclimate caused through the basin position with sometimes inversion in winter (quite cold nights under −20 °C (−4 °F)) and heat and inadequate air circulation in summer. Annual precipitation is only 591 millimeters (23.3 in) with moderate rainfall throughout the year. Light snowfall mainly occurs from December through February, but snow cover does not usually remain for long.
Gera abuts the following municipalities:
- in the Burgenlandkreis district in the north: Wetterzeube and Gutenborn in the federal state of Saxony-Anhalt
- in the Greiz district in the east: Pölzig, Hirschfeld, Brahmenau, Schwaara, Korbußen, Ronneburg, Kauern, Hilbersdorf and Linda; in the south: Endschütz, Wünschendorf, Zedlitz and Hundhaupten; in the west: Saara, Kraftsdorf, Hartmannsdorf and Bad Köstritz
- in the Saale-Holzland district: Silbitz in the north-west.
Gera is divided in different ways. Historically, there are more than 60 villages in the densely settled Elster valley area belonging to Gera today. The actual division knows on the one hand statistical districts and on the other hand political districts. The 12 statistical districts are covering the whole city area and consist of (sometimes) several political districts, urban quarters and/or rural villages. The 16 political districts are covering only few parts of Gera, but not the central urban areas, instead usually rural districts got incorporated during the second half of the 20th century. Each political district can (but doesn't have to) consist of more than one village. Each political district elects an own district council and a district mayor, whereas the statistical districts don't have any political function.
The 12 statistical districts are:
The 16 political districts are:
The main urban quarters are the city centre, Untermhaus (incorporated 1919) in the west, Langenberg (1950), Tinz (1919) and Bieblach (1905) in the north, Leumnitz (1919) in the east, Pforten (1919) and Zwötzen (1919) in the south-east as well as Debschwitz (1912) and Lusan (1919) in the south-west.
During the centuries, Gera has been a quite small town of 2,000 inhabitants. As the textile business saw a first peak, the population rose to 7,000 in 1800 and further to 17,000 after the early stage of industrialisation in 1870. Gera's heyday between 1870 and 1930 led to a demographic boom with a population of 83,000 at the end of this phase in 1930. In 1950, Gera had 98,000 inhabitants and the all-time peak was reached in 1988 with a population of 135,000. After the German reunification in 1990, the city saw a significant decline in population, despite the large incorporations of 1994. The population shrunk to 113,000 in 2000 and 95,000 in 2012.
The average decrease of population between 2009 and 2012 was approximately 0.55% p. a, whereas the population in bordering rural regions is shrinking with accelerating tendency. Suburbanization played only a small role in Gera. It occurred after the reunification for a short time in the 1990s, but most of the suburban areas were situated within the administrative city borders. During the 1990s and the 2000s, many inhabitants left Gera to search a better life in west Germany or other major east German cities like Jena or Leipzig. Since 2010, emigration is no big issue anymore. Now, the birth deficit, caused by the high average age of the population, is getting a bigger problem because the immigration isn't sufficient to compensate it yet. Despite urban planning activities to tear down unused flats, vacancy is still a problem with rates around 12% (according to 2011 EU census). A positive side effect for the inhabitants is that Gera has one of the lowest rent levels in Germany.
The birth deficit was 715 in 2012, this is -7.5 per 1,000 inhabitants (Thuringian average: -4.5; national average: -2.4). The net migration rate was +3.6 per 1,000 inhabitants in 2012 (Thuringian average: -0.8; national average: +4.6). The most important regions of origin of Gera migrants are bordering rural areas of Thuringia, Saxony-Anhalt and Saxony as well as foreign countries like Poland, Russia, Ukraine, Hungary, Serbia, Romania and Bulgaria.
Like other eastern German cities, Gera has only a small amount of foreign population: circa 1.6% are non-Germans by citizenship and overall 5.0% are migrants (according to 2011 EU census). Differing from the national average, the biggest groups of migrants in Gera are Russians, Vietnamese people and Ukrainians. During recent years, the economic situation of the city improved a bit: the unemployment rate declined from 22% in 2005 to 11% in 2013, which is still the highest one out of all Thuringian districts. Due to the official atheism in former GDR, most of the population is non-religious. 9.8% are members of the Evangelical Church in Central Germany and 2.6% are Catholics (according to 2011 EU census) making one of the world's lowest amounts of religious people.
|Largest groups of foreign residents|
Culture, sights and cityscape
There are some museums in Gera:
- The Orangerie at Orangerieplatz hosts an exhibition of art from the Middle Ages to the contemporary period.
- The Otto-Dix-Haus at Mohrenplatz shows paintings of the famus Gera born painter Otto Dix as well as an exhibition about his life.
- The Museum für Angewandte Kunst at Greizer Straße shows 20th century contemporary art (inside "Ferber House"). It displays collections of Bauhaus ceramics by the artists Otto Lindig und Theodor Bogler; architectural works of Thilo Schoder; and photographs by Aenne Biermann.
- The Museum für Naturkunde at Nicolaiberg hosts a natural history exhibition (inside the "Schreiber House", the oldest building in the city), with its adjacent botanical garden, the Botanischer Garten Gera
- The Stadtmuseum at Museumsplatz shows an exhibition of Gera's municipal history.
- The Haus Schulenburg at Straße des Friedens is a factory owner's mansion, built in 1913/14 by the famous architect Henry van de Velde. It hosts topical furniture and decoration and can be visited.
Same as the western neighbour-city Jena, Gera is a potracted city along a wide valley in south-northern direction. The historic city centre is quite small and located between Sorge in the north, Nicolaistraße in the east, Stadtgraben in the south and Reichsstraße in the west. It survived the World War II, but during the 1960s and 1970s, the GDR government demolished larger inner-city areas to rebuilt them with modern concrete architecture, which marks the view of Gera's centre, particularly in the north-west until today. Between 1870 and 1930, the city was largely extended to all directions. As distinct from other German cities, there is no city-wide spatial separation between the worker's quarters and the upper-class mansion districts, instead, the mansions and the tenements are situated near to each other, spread over all the districts. The hilly areas and those next to the river and the parks are more upscale, whereas the areas next to the railway and the factories are more working-class styled. Nevertheless, the Gründerzeit architecture is quite diverse and interesting in Gera. Most buildings were deeply refurbished after 1990. Especially Gera's mansion architecture from the 1900s and 1910s is unique. The 1920s brought some modern-style Bauhaus buildings to the then rich city. During the GDR period, urban growth was handled by establishing big Plattenbau settlements on the city's periphery, like the Lusan district in south and the Bieblach district in north.
Sights and architectural heritage
- The St. Saviour's Church at Nicolaiberg is the evangelical main church of Gera, built between 1717 and 1720 by David Schatz in Baroque style.
- The Trinity Church at Heinrichstraße is an evangelical parish church (since 1886), built between 1609 and 1611 as cemetery church.
- The St. John's Church at Clara-Zetkin-Straße is an evangelical parish church, built between 1881 and 1885 in neo-Gothic style.
- The St. Mary's Church at Untermhaus district is the evangelical parish church of the former village Untermhaus, built around 1450.
- The St. Elizabeth's Church at Kleiststraße is the catholic parish church of Gera, built in 2000 in modern style as one of only few bigger new churches in Thuringia after 1990.
- The St. Martin's Church at Zwötzen district is an evangelical parish church, built in 1895 in neo-Gothic style.
- The Fourteen Holy Helpers Church at Langenberg district is an evangelical parish church, was rebuilt during the 1750s.
- The town hall at Marktplatz is one of the biggest Renaissance town halls in Germany with a nearly 60 m heigh tower, built between 1573 and 1576. The Marktplatz itself forms a good ensemble of 18th century patricians houses in late-Baroque style.
- The Stadttheater at Küchengartenallee is the former royal Reussian theatre, built in 1902 by Heinrich Seeling in neo-Baroque style.
- The Stadtapotheke (city pharmacy) is a Renaissance building at Marktplatz with a beautiful bay, established in 1592.
- The Küchengarten with the Orangerie is a park ensemble west of the city centre, established in 1732 by the Reussians.
- The Höhler is a cellar system under the city centre with a length of approx. 9 km (6 mi), established in 17th and 18th century for storing beer. A part can be visited via an entrance at Nicolaiberg 3.
- The Schloss Tinz was the royal summer residence of the Reussians, built in 1748 in Baroque style with a surrounding park.
- The Schloss Osterstein was the main royal residence of the Reussians, built during the 16th century in Renaissance style. It was hit by bombs in 1945 and partial demolished in 1962. Only the tower remained.
- The city wall was demolished in the 19th century, only a small part at Stadtgraben remained.
Economy and infrastructure
Agriculture, industry and services
Agriculture has some importance in the rural districts of Gera, especially in the northern and eastern city parts. Approximately 57% of the municipal territory is in agricultural use: growing maize, rapeseed and crops as well as pasturing cattle.
The city's economy features industrial machinery (Dagro Gera GmbH), communications (DTKS GmbH, Deutsche Telekom), security locks (Schloßsicherungen Gera GmbH), optics (POG Präzisionsoptik Gera GmbH), electrical equipment (Electronicon Kondensatoren GmbH), and margarine manufacturing (Othüna). Other companies include a compressor manufacturer (Kompressorenwerk Kaeser), a precision-tool maker (SMK-Präzisionsmechanik), and a subsidiary of the construction company Max Bögl. The e-commerce service-provider D+S Europe has a service centre in Gera with several hundred workers, and Rittal, a manufacturer of information-technology enclosures, recently[update] moved from Bad Köstritz to Gera. Some industrial branches operating before 1990 no longer have major importance. Sectors either no longer existing or sharply reduced include those in toolmaking (VEB Wema Union), textiles (VEB Modedruck), textile machinery (VEB Textima), electronic equipment (VEB Elektronik Gera). Other industries that had a presence included VEB Carl Zeiss Jena and a brewery. One important industrial branch had been uranium-ore mining in nearby Ronneburg (Wismut), whereby the region became the Soviet Union's leading uranium supplier. In 2012 Gera had 41 companies with more than 20 workers in the industrial sector, employing 3,400 people and generating an overall turnover of €452 million.
Gera is a supra-centre according to the Central Place Theory in German regional planning. This makes the city a regional centre for retailing, with three major shopping centres: Gera-Arcaden, Amthor-Passage and Elster-Forum. Health services are important, with one of the biggest hospitals in Thuringia, the SRH Waldklinikum. Nevertheless, Gera's economy is weak compared to equal-sized neighbouring cities like Jena or Zwickau. While Jena counts 51,000 and Zwickau 50,000 jobs liable to pay into the German social insurance, Gera has only 35,000 of that full-time jobs in 2012. The commuter balance was +14,000 in Jena and +16,000 in Zwickau, but only +2,000 in Gera, which is one of the lowest ratios among German supra-centres, highlighting the lack of ability of Gera to provide jobs for the region. The unemployment rate reached 11.2% in September 2013 - the highest among all Thuringian districts.
Since the late 19th century, Gera has been a knot in railway network. The first railway ran to the Thuringian Railway in Weißenfels (with connection to Halle) via Zeitz in 1859. Further main lines were opened to Gößnitz (with connection to Chemnitz) in 1865, to Saalfeld in 1871, to Leipzig (via Zeitz) in 1873, to Plauen in 1875, to Weimar (with connection to Erfurt) via Jena in 1876 and to Hof in 1883. The secondary railways to Werdau (opened in 1876) and Meuselwitz (opened via Pölzig in 1901 and via Lumpzig in 1887) are abandoned. Nevertheless, none of this lines is electrified or in use for long-distance trains. Today, there are regional express trains to Göttingen via Jena and Erfurt, to Leipzig via Zeitz, to Altenburg, Glauchau and Zwickau via the Gößnitz line, to Greiz, to Hof and to Saalfeld. Local trains provide connections to Weimar via Jena, Leipzig, Weischlitz (near Plauen), Hof and Saalfeld. The most lines run every two hours, so that there is hourly service (express and local trains in alternation) to most directions. The electrification of the west-eastern mainline Weimar – Jena – Gera – Gößnitz is in discussion for closing that gap in the network and enable Gera's connection to long-distance trains, which can be reached today either via Jena or via Leipzig.
The most important stations in Gera are the Gera main station (former Prussian station), where all the trains stop, and the Gera southern station (former Saxonian station), where all the trains, except the local ones to Weimar, stop. More stations in Gera are Langenberg at the Leipzig line, Zwötzen at the Saalfeld and Hof line as well as Gera Ost and Liebschwitz at the Plauen line. Freight transport by rail is immaterial in Gera since the 1990s.
The two Autobahnen crossing each other nearby at Hermsdorf junction are the Bundesautobahn 4 (Frankfurt–Dresden) and the Bundesautobahn 9 (Berlin–Munich), which were both built during the 1930s. Furthermore, there are three Bundesstraßen connecting Gera: the Bundesstraße 2 to Zeitz in the north and Hof in the south, the Bundesstraße 7 to Jena (via Eisenberg) in the west and to Altenburg in the east and the Bundesstraße 92 to Plauen (via Greiz) in the south. Important secondary roads run to Altenburg (via Lumpzig), to Werdau (via Linda), to Wünschendorf, to Stadtroda and to Hermsdorf. As part of the Bundesgartenschau 2007, a new bypass road was built in the east to better the connection of southern city parts to the A 4 and to relieve the city centre from transit traffic.
The next regional airports are the Leipzig/Halle Airport, about 70 km (43 mi) north and the Erfurt-Weimar Airport, about 90 km (56 mi) west of Gera. Both serve mainly for holiday flights. The nearest major airports are the Frankfurt Airport, the Munich Airport and prospective the Berlin Brandenburg Airport. In the eastern part of Gera lies the airfield Gera-Leumnitz for private aviation.
Biking is getting more and more popular since the construction of quality cycle tracks began in the 1990s. For tourism serve the Weiße Elster track and the Thuringian city string track (Radweg Thüringer Städtekette). Both connect points of tourist interest, the first along the Weiße Elster valley from the Elster Mountains at the Czech border to Saale river in Halle and second from Eisenach via Erfurt, Weimar, Jena and Gera to Altenburg. For inner city every-day traffic exist some cycle lanes along several main streets.
Trams and buses
The Gera tram network was the second in Germany that launched electrical engine in 1892. Today, there are two long lines, one from Bieblach via city centre to Lusan (line 3) and another one – opened in 2006 – from Untermhaus via city centre to Zwötzen (line 1). The third short line is a connection between Lusan and the Zwötzen railway station (line 2). Another line is planned to connect Langenberg and the northern city parts. On line 3 is one course every 5 minutes, on line 1 every 10 minutes and on line 2 every 20 minutes.
The bus network connects districts without trams as well as neighbouring municipalities without rail connection.
Tertiary institutions are the private college SRH Fachhochschule für Gesundheit Gera (university of applied sciences for health) with 500 students and the Berufsakademie Gera (Cooperative education) with 700 students.
Furthermore, there are four Gymnasiums, all of them are state-owned. The Goethe-Gymnasium/Rutheneum offers a focus in music education as an elite boarding school additionally to the common curriculum.
Mayor and city council
The current mayor Viola Hahn (independent) is in office since 2012 and the first female mayor in Gera's history. Since 1990, there have been five free elected mayors.
The last municipal election was held in 2009 with the result:
|Party||Percentage||Seats in council|
|The Left (post-socialistic left)||31.0||14|
|SPD (social democratic)||12.5||6|
|Arbeit für Gera (citizen-oriented/populist)||12.2||6|
|FDP (classical liberal)||6.2||3|
Gera is twinned with:
- Johann Heinrich Gottfried Koch, (1705–1775)
- Heinrich Reinhold, (1788-1825), painter and engraver
- Heinrich Gustav Beck, (1857–1933), Minister-president of Saxony 1914–1918
- Otto Lummer (1860–1925), physicist
- Otto Dix (1891–1969), artist
- Rudolf Paul, (1893–1978), President of Thuringia 1945–1947
- Dietrich Peltz (born 1914), Luftwaffe legend
- Nahum Golan (1915–1991), Israeli officer, commander of the Golani Brigade
- Karl Weschke, (1925–2005), painter
- Edmund Roßmann (1918 - 2005) Knights Cross holder
- Georg Buschner, (1925–2007), head coach East Germany national football team
- Max Frankel, (born 1930), executive editor, New York Times 1986–1994
- Helga Königsdorf, (born 1938), mathematician and author
- Thilo Sarrazin, (born 1945), German politician
- Wolfgang Tiefensee, (born 1955), politician
- Marlies Göhr, (born 1958), athlete
- Olaf Ludwig, (born 1960), racing cyclist
- Heike Drechsler, (born 1964), Olympic gold medallist long jumper
- Jens Heppner, (born 1964), racing cyclist
- John Degenkolb, (born 1989), racing cyclist
- Bianca Schmidt, (born 1990), footballer
- "Bevölkerung der Gemeinden, erfüllenden Gemeinden und Verwaltungsgemeinschaften nach Geschlecht in Thüringen". Thüringer Landesamt für Statistik (in German). 13 July 2013.
- Christopher Clark, "The Iron Kingdom" (London, 2006), p. 305
- Kottek, M.; J. Grieser; C. Beck; B. Rudolf; F. Rubel (2006). "World Map of the Köppen-Geiger climate classification updated" (PDF). Meteorol. Z. 15 (3): 259–263. doi:10.1127/0941-2948/2006/0130. Retrieved 22 January 2013.
- Peel, M. C. and Finlayson, B. L. and McMahon, T. A. (2007). "Updated world map of the Köppen–Geiger climate classification". Hydrol. Earth Syst. Sci. 11: 1633–1644. doi:10.5194/hess-11-1633-2007. ISSN 1027-5606. (direct: Final Revised Paper)
- According to Thüringer Landesamt für Statistik
- Museum for Applied Arts German website, last accessed January 13, 2010. Gera.de (2009-12-23). Retrieved on 2011-06-19.
- According to Thüringer Landesamt für Statistik
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|Erfurt — Weimar — Jena||Chemnitz — Dresden|