@misc{indiciae26654b4ff47c,
  title = {Racemization dating},
  author = {J.L. Bada and Keith A. Kvenvolden},
  year = {1990},
  doi = {10.1126/science.248.4955.539},
  url = {https://pubs.usgs.gov/publication/70208298},
  note = {Source identifier: 70208298}
}