@misc{indiciae028e219bb92c,
  title = {Technical-information products for a National Volcano Early Warning System},
  author = {Marianne C. Guffanti and Steven R. Brantley and Peter F. Cervelli and Christopher J. Nye and George N. Serafino and Lee Siebert and Dina Y. Venezky and Lisa A. Wald},
  year = {2007},
  doi = {10.3133/ofr20071250},
  url = {https://pubs.usgs.gov/publication/ofr20071250},
  note = {Source identifier: ofr20071250}
}