@misc{indiciaef2efad767bc4,
  title = {Methodology for predictive GIS mapping of special study zones for strong ground shaking in the San Francisco Bay region, California},
  author = {Roger D. Borcherdt and Carl M. Wentworth and A. Janssen and T. Fumal and J. Gibbs},
  year = {1991},
  url = {https://pubs.usgs.gov/publication/70234369},
  note = {Source identifier: 70234369}
}