@misc{indiciae5f0436cd8e66,
  title = {Marine isotope evolution.},
  author = {P D Ward and B K Nelson and K G MacLeod},
  year = {1992},
  doi = {10.1038/358378a0},
  url = {https://pubmed.ncbi.nlm.nih.gov/1641020/},
  note = {Source identifier: 1641020}
}