@misc{indiciaedc26de06bd79,
  title = {Microbial source tracking markers at three inland recreational lakes in Ohio, 2011},
  author = {Donna S. Francy and Erin A. Stelzer},
  year = {2012},
  doi = {10.3133/ofr20121222},
  url = {https://pubs.usgs.gov/publication/ofr20121222},
  note = {Source identifier: ofr20121222}
}