@misc{indiciaefe03a05ff4f6,
  title = {Simulation of rockfalls triggered by earthquakes},
  author = {Y. Kobayashi and E. L. Harp and T. Kagawa},
  year = {1990},
  doi = {10.1007/bf01020418},
  url = {https://pubs.usgs.gov/publication/70016368},
  note = {Source identifier: 70016368}
}