@misc{indiciae1911233320d8,
  title = {Characteristic analysis-1981: Final program and a possible discovery},
  author = {R.B. McCammon and J.M. Botbol and R. Sinding-Larsen and R. W. Bowen},
  year = {1983},
  doi = {10.1007/bf01030076},
  url = {https://pubs.usgs.gov/publication/70011613},
  note = {Source identifier: 70011613}
}