@misc{indiciaed0862f1e75fc,
  title = {Dated wood from Alaska and the Yukon: Implications for forest refugia in Beringia},
  author = {D.M. Hopkins and P.A. Smith and J.V. Matthews},
  year = {2017},
  doi = {10.1016/0033-5894(81)90028-4},
  url = {https://pubs.usgs.gov/publication/70012109},
  note = {Source identifier: 70012109}
}