@misc{indiciae3be35503e16d,
  title = {Luminescence properties and chemical composition of crude oils},
  author = {M. E. Henry and T.J. Donovan},
  year = {1984},
  doi = {10.3133/ofr84385},
  url = {https://pubs.usgs.gov/publication/ofr84385},
  note = {Source identifier: ofr84385}
}