TY  - RPRT
TI  - Stable lead isotopes evidence anthropogenic contamination in Alaskan sea otters
AU  - D. R. Smith
AU  - S. Niemeyer
AU  - J. A. Estes
AU  - A.R. Flegal
PY  - 2002
DO  - 10.1021/es00080a010
UR  - https://pubs.usgs.gov/publication/1008009
ID  - 1008009
ER  -