@misc{indiciaed0bdaf1189f3,
  title = {Digital Mapping Techniques '11–12 workshop proceedings},
  author = {David R. Soller},
  year = {2014},
  doi = {10.3133/ofr20141167},
  url = {https://pubs.usgs.gov/publication/ofr20141167},
  note = {Source identifier: ofr20141167}
}