Vøllestad, Leif Asbjørn. “A Paradoxical Bias in Knowledge about Norwegian Freshwater Fishes: Research Efforts During 1980-2020”. Fauna norvegica 42 (February 28, 2023): 6-30. Accessed December 21, 2024. https://www.ntnu.no/ojs/index.php/fauna_norvegica/article/view/4965.