@misc{indiciaea6b73c3efb7f,
  title = {Evidence of land plant affinity for the Devonian fossil Protosalvinia (Foerstia)},
  author = {L.A. Romankiw and Patrick G. Hatcher and J.B. Roen},
  year = {1988},
  doi = {10.1111/j.1502-3931.1988.tb01772.x},
  url = {https://pubs.usgs.gov/publication/70014344},
  note = {Source identifier: 70014344}
}