@misc{indiciaef5bbeecc81c5,
  title = {Phenology and climate relationships in aspen (Populus tremuloides Michx.) forest and woodland communities of southwestern Colorado},
  author = {Gretchen A. Meier and Jesslyn F. Brown and Ross J. Evelsizer and James E. Vogelmann},
  year = {2015},
  doi = {10.1016/j.ecolind.2014.05.033},
  url = {https://pubs.usgs.gov/publication/70073967},
  note = {Source identifier: 70073967}
}