Breuning Madsen, Henrik. “The Alaskan Beaufort Sea: Ecosystems and Environments. Ed. By Peter W. Barnes, Donald M. Schell, Erk Reimnitz”. Geografisk Tidsskrift 86 (januar 1, 1986). Set marts 2, 2026. https://tidsskrift.dk/geografisktidsskrift/article/view/44374.