@misc{indiciae8c87d6ed0336,
  title = {Mapping vegetation communities in Ozark National Scenic Riverways: final technical report to the National Park Service},
  author = {Robert A. Chastain and Matthew A. Struckhoff and Keith W. Grabner and Esther D. Stroh and Hong He and David R. Larsen and Timothy A. Nigh and Jim Drake},
  year = {2006},
  doi = {10.3133/ofr20061354},
  url = {https://pubs.usgs.gov/publication/ofr20061354},
  note = {Source identifier: ofr20061354}
}