- en.wikipedia.org HedebyHedeby is mentioned in Hans Christian Andersen's fairy tale The Marsh King's Daughter. Name[edit]. Site of the former town of Hedeby.
- tr.qa.edu.vn tr/Hedeby2018 yılında UNESCO tarafından Hedeby ve Danevirke'deki Arkeolojik Sınır Kompleksi adı ile Dünya Mirası olarak ilan edilmiştir.
- hejsonderborg.dk hedeby-a-viking-town/Having control of Hedeby meant that you had control of the North Sea-Baltic Sea traffic, and helped in the development of Hedeby as a major trading town.
- worldhistory.org Hedeby/The town was briefly captured by the Franks in 934 CE and then reoccupied by them in 974 CE; the Danes did not succeed in taking Hedeby back until 983 CE.
- perceptiotr.com Хедебю2024 hakkında güncel bilgilerle Hedeby hakkında bilmediğiniz her şey. Hedeby'nun tanımı ve terimi.
- worldheritage-education.eu en/sites/haithabuHedeby and the Danevirke were inscribed as UNESCO-World Heritage Site as “Archaeological Border Complex of Hedeby and the Danevirke”.
- liquisearch.com hedebyHedeby was the largest Nordic city during the Viking Age and used to be the oldest city in Denmark until the site became part of Germany.
- britannica.com place/HedebyHedeby, in medieval Danish history, trade centre at the southeastern base of the Jutland Peninsula on the Schlei estuary.