Poulsen, B. (2000). Anne Nørgård Jørgensen and Birthe L. Clausen (eds.): 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 (Nationalmuseet, 1997. Historie/Jyske Samlinger, 130. Hentet fra https://tidsskrift.dk/historiejyskesamling/article/view/37984