@misc{indiciae19457caf3c75,
  title = {Cooperative investigation of precision and accuracy in chemical analysis of silicate rocks},
  author = {W.G. Schlecht},
  year = {2002},
  doi = {10.1021/ac60059a014},
  url = {https://pubs.usgs.gov/publication/70011152},
  note = {Source identifier: 70011152}
}