@misc{indiciae96a2a837e623,
  title = {Evaluation of extraction methods for hexavalent chromium determination in dusts, ashes, and soils},
  author = {Ruth E. Wolf and Stephen A. Wilson},
  year = {2010},
  doi = {10.3133/ofr20101243},
  url = {https://pubs.usgs.gov/publication/ofr20101243},
  note = {Source identifier: ofr20101243}
}