@misc{indiciae8158153a1ba7,
  title = {Strategic graphite, a survey},
  author = {Eugene N. Cameron and Paul L. Weis},
  year = {1960},
  doi = {10.3133/b1082e},
  url = {https://pubs.usgs.gov/publication/b1082E},
  note = {Source identifier: b1082E}
}