TY  - RPRT
TI  - Phenology and climate relationships in aspen (Populus tremuloides Michx.) forest and woodland communities of southwestern Colorado
AU  - Gretchen A. Meier
AU  - Jesslyn F. Brown
AU  - Ross J. Evelsizer
AU  - James E. Vogelmann
PY  - 2015
DO  - 10.1016/j.ecolind.2014.05.033
UR  - https://pubs.usgs.gov/publication/70073967
ID  - 70073967
ER  -