L’Abee-Lund, Jan Henning, Einar Kleven, Dag Matzow, and Odd Terje Sandlund. “Semelparous Whitefish Coregonus Lavaretus: Do They Exist?”. Fauna norvegica 9 (December 31, 1988): 59-62. Accessed November 22, 2024. https://www.ntnu.no/ojs/index.php/fauna_norvegica/article/view/6086.