@misc{indiciae47e4afd7c196,
  title = {Methods for analysis of 15N/14N and 13C/12C in solid and aqueous cyanides; an interim report},
  author = {C. A. Johnson},
  year = {1995},
  doi = {10.3133/ofr95206},
  url = {https://pubs.usgs.gov/publication/ofr95206},
  note = {Source identifier: ofr95206}
}