@misc{indiciaee36738800703,
  title = {Precursory swarms of long-period events at Redoubt Volcano (1989-1990), Alaska: Their origin and use as a forecasting tool},
  author = {B. A. Chouet and R.A. Page and C.D. Stephens and J.C. Lahr and J.A. Power},
  year = {1994},
  doi = {10.1016/0377-0273(94)90030-2},
  url = {https://pubs.usgs.gov/publication/70017553},
  note = {Source identifier: 70017553}
}