@misc{indiciaeff528c5ac891,
  title = {Research on pathogens at Great Lakes beaches: sampling, influential factors, and potential sources},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {2013},
  doi = {10.3133/fs20133071},
  url = {https://pubs.usgs.gov/publication/fs20133071},
  note = {Source identifier: fs20133071}
}