{"id":"000993938","type":"book","title":"Fortified manors in the Migration Period in the eastern part of central Sweden, a discussion of politics, warfare and architecture","publisher":"The National Museum of Denmark, Copenhagen","publisher-place":"Copenhagen","pages":"157-168","container-title":"Military aspects of Scandinavian society in a European perspective AD 1-1300. Papers from an International Research Seminar at the Danish National Museum, Copenhagen, 2-4 may 1996","author":[{"family":"Olausson","given":"Michael"}],"issued":{"raw":"1997"}}