@misc{indiciae86c03def6368,
  title = {Preparation and use of isopleth maps of landslide deposits},
  author = {Robert H. Wright and Russell H. Campbell and Tor H. Nilsen},
  year = {1974},
  doi = {10.1130/0091-7613(1974)2<483:pauoim>2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70209866},
  note = {Source identifier: 70209866}
}