@misc{indiciae3919a950359f,
  title = {Organochlorine contaminants and reproductive success of black skimmers in south Texas, 1984},
  author = {Thomas W. Custer and Christine A. Mitchell},
  year = {1987},
  url = {https://pubs.usgs.gov/publication/1003033},
  note = {Source identifier: 1003033}
}