@misc{indiciaecb6995ec5759,
  title = {Chromium},
  author = {J.F. Papp and B. R. Lipin},
  year = {2001},
  doi = {10.3133/ofr01381},
  url = {https://pubs.usgs.gov/publication/ofr01381},
  note = {Source identifier: ofr01381}
}