@misc{indiciae0008da51028c,
  title = {North American nonmarine climates and vegetation during the Late Cretaceous},
  author = {J. A. Wolfe and G.R. Upchurch},
  year = {1987},
  doi = {10.1016/0031-0182(87)90040-x},
  url = {https://pubs.usgs.gov/publication/70014794},
  note = {Source identifier: 70014794}
}