@misc{indiciae258bafad0c5e,
  title = {Preliminary spreadsheet of eruption source parameters for volcanoes of the world},
  author = {Larry G. Mastin and Marianne Guffanti and John W. Ewert and Jessica Spiegel},
  year = {2009},
  doi = {10.3133/ofr20091133},
  url = {https://pubs.usgs.gov/publication/ofr20091133},
  note = {Source identifier: ofr20091133}
}