@misc{indiciae41aa933a1387,
  title = {Occurrence of pharmaceuticals, hormones, and organic wastewater compounds in Pennsylvania waters, 2006-09},
  author = {Andrew G. Reif and J. Kent Crawford and Connie A. Loper and Arianne Proctor and Rhonda Manning and Robert Titler},
  year = {2012},
  doi = {10.3133/sir20125106},
  url = {https://pubs.usgs.gov/publication/sir20125106},
  note = {Source identifier: sir20125106}
}