@misc{indiciaee5cfc1e9a587,
  title = {Digital mapping techniques '04, workshop proceedings : May 16-19, 2004, Portland, Oregon},
  author = {David R. Soller},
  year = {2004},
  doi = {10.3133/ofr20041451},
  url = {https://pubs.usgs.gov/publication/ofr20041451},
  note = {Source identifier: ofr20041451}
}