@misc{indiciae0c46687a5f5c,
  title = {Vegetation response to climate change in Alaska: examples from the fossil record},
  author = {Thomas A. Ager},
  year = {2007},
  doi = {10.3133/ofr20071096},
  url = {https://pubs.usgs.gov/publication/ofr20071096},
  note = {Source identifier: ofr20071096}
}