@misc{indiciaeab80347b13fb, title = {Geographic variation of PCB congeners in polar bears ( Ursus maritimus ) from Svalbard east to the Chukchi Sea}, author = {M. Andersen and E. Lie and A.E. Derocher and S.E. Belikov and A. Bernhoft and Andrei N. Boltunov and G.W. Garner and J.U. Skaare and Øystein Wiig}, year = {2014}, doi = {10.1007/s003000000201}, url = {https://pubs.usgs.gov/publication/70184662}, note = {Source identifier: 70184662} }