@misc{indiciae18e6e30b3506,
  title = {Landslides from the February 4, 1976, Guatemala earthquake},
  author = {Edwin L. Harp and Raymond C. Wilson and Gerald F. Wieczorek},
  year = {1981},
  doi = {10.3133/pp1204a},
  url = {https://pubs.usgs.gov/publication/pp1204A},
  note = {Source identifier: pp1204A}
}