@misc{indiciaee886c81c14a6,
  title = {Tools to avoid landslide hazards and reduce damage},
  author = {William J. Kockelman},
  year = {1980},
  doi = {10.3133/ofr80487},
  url = {https://pubs.usgs.gov/publication/ofr80487},
  note = {Source identifier: ofr80487}
}