@misc{indiciaede2df9ce01d6,
  title = {Snow and ice perturbation during historical volcanic eruptions and the formation of lahars and floods},
  author = {Jon J. Major and Christopher G. Newhall},
  year = {1989},
  doi = {10.1007/bf00641384},
  url = {https://pubs.usgs.gov/publication/70186956},
  note = {Source identifier: 70186956}
}