@misc{indiciae4e3cdec6eafb,
  title = {Recent surface movements in the Baldwin Hills, Los Angeles County, California},
  author = {Robert O. Castle and R. F. Yerkes},
  year = {1969},
  doi = {10.3133/ofr6936},
  url = {https://pubs.usgs.gov/publication/ofr6936},
  note = {Source identifier: ofr6936}
}