@misc{indiciae7a344847f81e,
  title = {Analysis of atmospheric paniculate matter; application of optical and selected geochemical techniques},
  author = {Maria Mastalerz and M. Glikson and R.W. Simpson},
  year = {1999},
  doi = {10.1016/s0166-5162(98)00017-2},
  url = {https://pubs.usgs.gov/publication/70021395},
  note = {Source identifier: 70021395}
}