@misc{indiciae3d53a4a99132,
  title = {Role of multidecadal climate variability in a range extension of pinyon pine},
  author = {Stephen T. Gray and Julio L. Betancourt and Stephen T. Jackson and Robert G. Eddy},
  year = {2006},
  url = {https://pubs.usgs.gov/publication/70003869},
  note = {Source identifier: 70003869}
}