@misc{indiciae06107b8c34ee,
  title = {Crowdsourcing The National Map},
  author = {Elizabeth McCartney and Kari J. Craun and Erin M. Korris and David A. Brostuen and Laurence R. Moore},
  year = {2015},
  doi = {10.1080/15230406.2015.1059187},
  url = {https://pubs.usgs.gov/publication/70192717},
  note = {Source identifier: 70192717}
}