@misc{indiciae540f8141cd9c,
  title = {Calcareous nannofossils and planktic foraminifers from Enewetak Atoll, western Pacific Ocean},
  author = {L. M. Bybell and R.Z. Poore},
  year = {1991},
  doi = {10.3133/pp1513c},
  url = {https://pubs.usgs.gov/publication/pp1513C},
  note = {Source identifier: pp1513C}
}