@misc{indiciaeafc9a0b53d36,
  title = {A method of obtaining climatic parameters from leaf assemblages},
  author = {Jack A. Wolfe},
  year = {1993},
  doi = {10.3133/b2040},
  url = {https://pubs.usgs.gov/publication/b2040},
  note = {Source identifier: b2040}
}