@misc{indiciae00c88fdbc20f,
  title = {Variations in eruption style during the 1931 A.D. eruption of Aniakchak volcano, Alaska},
  author = {Robert S. Nicholson and James E. Gardner and Christina A. Neal},
  year = {2011},
  doi = {10.1016/j.jvolgeores.2011.08.002},
  url = {https://pubs.usgs.gov/publication/70041389},
  note = {Source identifier: 70041389}
}