TY  - RPRT
TI  - Whitebark pine, grizzly bears, and red squirrels
AU  - David J. Mattson
AU  - Katherine C. Kendall
AU  - Daniel P. Reinhart
PY  - 2001
UR  - https://pubs.usgs.gov/publication/70006556
ID  - 70006556
ER  -