@misc{indiciae52357fd8b47c,
  title = {Identification of lithofacies using Kohonen self-organizing maps},
  author = {H.-C. Chang and D. C. Kopaska-Merkel and H.-C. Chen},
  year = {2002},
  doi = {10.1016/s0098-3004(01)00067-x},
  url = {https://pubs.usgs.gov/publication/70024759},
  note = {Source identifier: 70024759}
}