@misc{indiciae4bf683aa8291,
  title = {Economic assessment of the use value of geospatial information},
  author = {Richard L. Bernknopf and Carl D. Shapiro},
  year = {2015},
  doi = {10.3390/ijgi4031142},
  url = {https://pubs.usgs.gov/publication/70197064},
  note = {Source identifier: 70197064}
}