TY  - RPRT
TI  - Abnormal chemical element concentrations in lichens of Isle Royale National Park
AU  - James P. Bennett
PY  - 1995
DO  - 10.1016/0098-8472(95)00026-8
UR  - https://pubs.usgs.gov/publication/1003976
ID  - 1003976
ER  -