@misc{indiciaefa8a0157eb29,
  title = {Calibrating Late Quaternary terrestrial climate signals: radiometrically dated pollen evidence from the southern Sierra Nevada, USA},
  author = {Ronald J. Litwin and Joseph P. Smoot and Nancy J. Durika and George I. Smith},
  year = {1999},
  doi = {10.1016/s0277-3791(98)00111-5},
  url = {https://pubs.usgs.gov/publication/70021916},
  note = {Source identifier: 70021916}
}