Horton TW, Blum JD, Xie Z, Hren M, Chamberlain CP. Stable isotope food-web analysis and mercury biomagnification in polar bears (Ursus maritimus). POLAR [Internet]. 2009Dec.1 [cited 2024Nov.28];28(3):443-54. Available from: https://polarresearch.net/index.php/polar/article/view/2851