@misc{indiciaeff755124a30f,
  title = {Rockfall triggering by cyclic thermal stressing of exfoliation fractures},
  author = {Brian D. Collins and Greg M. Stock},
  year = {2016},
  doi = {10.1038/ngeo2686},
  url = {https://pubs.usgs.gov/publication/70173714},
  note = {Source identifier: 70173714}
}