@misc{indiciae707c0c614365,
  title = {Kovats and lee retention indices determined by gas chromatography/mass spectrometry for organic compounds of environmental interest},
  author = {Colleen E. Rostad and Wilfred E. Pereira},
  year = {2005},
  doi = {10.1002/jhrc.1240090603},
  url = {https://pubs.usgs.gov/publication/70218181},
  note = {Source identifier: 70218181}
}