TY  - RPRT
TI  - Isotopic nitrogen in fecal fiber as an indicator of winter diet in caribou and muskoxen
AU  - David D. Gustine
AU  - Perry S. Barboza
AU  - Jennifer Addison
AU  - Rachel Shively
AU  - Lola Oliver
PY  - 2014
DO  - 10.1002/rcm.6825
UR  - https://pubs.usgs.gov/publication/70094149
ID  - 70094149
ER  -