{"id":"001071739","type":"book","title":"Central places and fortifications: The case study Deventer and Zutphen - a medieval Burgenordnung in the eastern Netherlands?","publisher":"Niedersächsisches Landesmuseum, Hannover","publisher-place":"Hannover","pages":"238-254","container-title":"Trade and communication networks of the First Millennium AD in the northern part of Central Europe : Central places, beach markets, landing places and training centres","author":[{"family":"Bartels","given":"Michiel H."}],"issued":{"raw":"2010"}}