@misc{indiciaee0b144fd69c9,
  title = {Spectrophotometric procedure using rhodamine B for determination of submicrogram quantities of antimony in rocks},
  author = {Marian M. Schnepfe},
  year = {1973},
  doi = {10.1016/0039-9140(73)80264-4},
  url = {https://pubs.usgs.gov/publication/70009879},
  note = {Source identifier: 70009879}
}