@misc{indiciaefc4d7a3c9a00,
  title = {Organochlorine residues and elemental contaminants in U.S. freshwater fish, 1976-1986: National Contaminant Biomonitoring Program},
  author = {C. J. Schmidt and James L. Zajicek and Thomas W. May and Deborah Cowman},
  year = {1999},
  url = {https://pubs.usgs.gov/publication/70193432},
  note = {Source identifier: 70193432}
}