Klippel, Walter E., und Carl R. Falk. „Atlantic Cod in The Missouri River: Gadus Morhua from the Steamboat Bertrand“. Archaeofauna, no. 11 (Oktober 1, 2002): 23–44. Zugegriffen September 9, 2025. https://revistas-new.uam.es/archaeofauna/article/view/8490.