@misc{indiciae6fa16208ea51,
  title = {Environmental maps to municipal governments; evaluation of response to a communication strategy used in Allegheny County, Pennsylvania},
  author = {A.L. Carter and R. P. Briggs},
  year = {1986},
  doi = {10.3133/ofr86428},
  url = {https://pubs.usgs.gov/publication/ofr86428},
  note = {Source identifier: ofr86428}
}