@misc{indiciae1f5c5e955d4e,
  title = {Growth-Form Characteristics of Ancient Rocky Mountain Bristlecone Pines (Pinus aristata), Colorado},
  author = {F. Craig Brunstein},
  year = {2006},
  doi = {10.3133/sir20065219},
  url = {https://pubs.usgs.gov/publication/sir20065219},
  note = {Source identifier: sir20065219}
}