@misc{indiciae8eaf6ca04f38,
  title = {Rockslides on the Terminus of "Jokulsargilsjokull", Southern Iceland},
  author = {Oddur Sigurdsson and Richard S. Williams},
  year = {1991},
  doi = {10.2307/521018},
  url = {https://pubs.usgs.gov/publication/70195034},
  note = {Source identifier: 70195034}
}