@misc{indiciae548d21ecebb5,
  title = {Use of USGS earth science products by city planning agencies in the San Francisco Bay region, California},
  author = {W. J. Kockelman},
  year = {1975},
  doi = {10.3133/ofr75276},
  url = {https://pubs.usgs.gov/publication/ofr75276},
  note = {Source identifier: ofr75276}
}