@misc{indiciaea76146ad32a3,
  title = {Estimation of regional material yield from coastal landslides based on historical digital terrain modelling},
  author = {C.J. Hapke},
  year = {2005},
  doi = {10.1002/esp.1168},
  url = {https://pubs.usgs.gov/publication/70029642},
  note = {Source identifier: 70029642}
}