@misc{indiciae83753ed3b7c4,
  title = {Introduction: Contaminants of emerging concern in the environment},
  author = {William A. Battaglin and Jorg Drewes and Breton W. Bruce and Mike McHugh},
  year = {2007},
  url = {https://pubs.usgs.gov/publication/70200439},
  note = {Source identifier: 70200439}
}