@misc{indiciae2b0eef6c36fe,
  title = {Social values for ecosystem services (SolVES): Documentation and user manual, version 2.0},
  author = {Benson C. Sherrouse and Darius J. Semmens},
  year = {2012},
  doi = {10.3133/ofr20121023},
  url = {https://pubs.usgs.gov/publication/ofr20121023},
  note = {Source identifier: ofr20121023}
}