Degerbøl, Magnus, and Johs. Iversen. “The Bison in Denmark. A Zoological and Geological Investigation of the Finds in Danish Pleistocene Deposits”. Danmarks Geologiske Undersøgelse II. Række 73 (December 31, 1945): 1–62. Accessed May 19, 2024. https://geusjournals.org/index.php/raekke2/article/view/6862.