@misc{indiciaebc1c7e66b20d,
  title = {Acoustic measurements of the 1999 basaltic eruption of Shishaldin volcano, Alaska 2. Precursor to the Subplinian phase},
  author = {S. Vergniolle and J. Caplan-Auerbach},
  year = {2004},
  doi = {10.1016/j.jvolgeores.2004.05.004},
  url = {https://pubs.usgs.gov/publication/70026662},
  note = {Source identifier: 70026662}
}