@misc{indiciae13dd844206fc,
  title = {Water-quality data at amphibian research sites in Maryland, Washington, D.C., and Virginia, 2005-2007},
  author = {Karen C. Rice},
  year = {2008},
  doi = {10.3133/ofr20081204},
  url = {https://pubs.usgs.gov/publication/ofr20081204},
  note = {Source identifier: ofr20081204}
}