@misc{indiciaec5d99b5cbbb8,
  title = {Landslide risk assessment},
  author = {P. Lessing and C.P. Messina and R.F. Fonner},
  year = {1983},
  doi = {10.1007/bf02381102},
  url = {https://pubs.usgs.gov/publication/70011245},
  note = {Source identifier: 70011245}
}