@misc{indiciae438cbabc068f,
  title = {The 2005 eruption of Sierra Negra volcano, Galápagos, Ecuador},
  author = {Dennis J. Geist and Karen S. Harpp and Terry R. Naumann and Michael P. Poland and William W. Chadwick and Minard Hall and Erika Rader},
  year = {2007},
  doi = {10.1007/s00445-007-0160-3},
  url = {https://pubs.usgs.gov/publication/70033312},
  note = {Source identifier: 70033312}
}