@misc{indiciaecfb1e7c745d2,
  title = {Contamination studies and testing protocol for polyethylene bottles},
  author = {L.J. Schroder and Howard E. Taylor},
  year = {1980},
  doi = {10.3133/ofr80165},
  url = {https://pubs.usgs.gov/publication/ofr80165},
  note = {Source identifier: ofr80165}
}