Scientific journal publication Perfluoroalkyl substances detected in the world’s southernmost marine mammal, the Weddell seal (Leptonychotes weddellii). Routti, H.; Krafft, B.A.; Herzke, D.; Eisert, R.; Oftedal, O. Publication details Journal: Environmental Pollution, 197, 62–67, 2015 DOI: 10.1016/j.envpol.2014.11.026