@misc{indiciae8d8a9a2f5fd5,
  title = {Manmade organic compounds in the surface waters of the United States; a review of current understanding},
  author = {James A. Smith and P.J. Witkowski and Thomas V. Fusillo},
  year = {1988},
  doi = {10.3133/cir1007},
  url = {https://pubs.usgs.gov/publication/cir1007},
  note = {Source identifier: cir1007}
}