@misc{indiciae048ad5e0d2c2,
  title = {Modelling middle pliocene warm climates of the USA},
  author = {A.M. Haywood and P.J. Valdes and B.W. Sellwood and J.O. Kaplan and H.J. Dowsett},
  year = {2001},
  url = {https://pubs.usgs.gov/publication/70022802},
  note = {Source identifier: 70022802}
}