@misc{indiciae2476aa653baf,
  title = {Establishment of sentinel sampling sites to monitor changes in water and sediment quality and biota related to visitor use at Lake Powell, Arizona and Utah, 2004-2006},
  author = {Robert J. Hart and Howard E. Taylor and G.M. Anderson},
  year = {2012},
  doi = {10.3133/ofr20121237},
  url = {https://pubs.usgs.gov/publication/ofr20121237},
  note = {Source identifier: ofr20121237}
}