@misc{indiciaeebe3ba919e86,
  title = {Multiple-element semiquantitative analysis of one-milligram geochemical samples by D.C. arc emission spectrography},
  author = {N. Rait},
  year = {1981},
  doi = {10.1016/0009-2541(81)90152-2},
  url = {https://pubs.usgs.gov/publication/70012152},
  note = {Source identifier: 70012152}
}