@misc{indiciae9f7b6520b4c6,
  title = {Digital Mapping Techniques '09-workshop proceedings, Morgantown, West Virginia, May 10-13, 2009},
  author = {David R. Soller},
  year = {2011},
  doi = {10.3133/ofr20101335},
  url = {https://pubs.usgs.gov/publication/ofr20101335},
  note = {Source identifier: ofr20101335}
}