@misc{indiciaef2913f96ebe8,
  title = {Isolation of hydrocarbon residues from sediment by steam distillation},
  author = {A. A. Belisle and M. L. Gay},
  year = {1982},
  doi = {10.1007/bf01669617},
  url = {https://pubs.usgs.gov/publication/5221802},
  note = {Source identifier: 5221802}
}