@misc{indiciae5cf53cf385a0,
  title = {Chemical analysis of rutile - a pyrocatechol violet spectrophotometric procedure for the direct microdetermination of zirconium},
  author = {Robert Meyrowitz},
  year = {1973},
  url = {https://pubs.usgs.gov/publication/70161891},
  note = {Source identifier: 70161891}
}