Gummesson, Sara; Hallgren, Fredrik; Kjellström, Anna. Keep your head high: skulls on stakes and cranial trauma in Mesolithic Sweden [昂首挺胸:瑞典中石器时代木桩上的头骨及颅骨创伤]. 古物 (杂志). 2018, 92 (361): 74—90. ISSN 0003-598X. doi:10.15184/aqy.2017.210(英语).
Harald Gustafsson. A state that failed? On the Union of Kalmar, especially its dissolution. [一个失败的国家?关于卡尔马联盟,尤其是其解体。]. 斯堪的纳维亚历史期刊(英语:Scandinavian Journal of History). 2006, (31.3—4): 205—220 (英语).
Olav Riste. The neutral ally: Norway's relations with belligerent powers in the First World War [中立盟友:一战中挪威与交战国的关系]. 斯堪的纳维亚大学出版社(英语:Universitetsforlaget). 1965 (英语).
worldcat.org
Gummesson, Sara; Hallgren, Fredrik; Kjellström, Anna. Keep your head high: skulls on stakes and cranial trauma in Mesolithic Sweden [昂首挺胸:瑞典中石器时代木桩上的头骨及颅骨创伤]. 古物 (杂志). 2018, 92 (361): 74—90. ISSN 0003-598X. doi:10.15184/aqy.2017.210(英语).