@misc{indiciaebbe07dfca4e1,
  title = {Dithizone method for determination of lead in monazite},
  author = {R. A. Powell and C. A. Kinser},
  year = {2002},
  doi = {10.1021/ac60138a043},
  url = {https://pubs.usgs.gov/publication/70010562},
  note = {Source identifier: 70010562}
}