@misc{indiciae241f36b715a2,
  title = {Perturbation and melting of snow and ice by the 13 November 1985 eruption of Nevado del Ruiz, Colombia, and consequent mobilization, flow and deposition of lahars},
  author = {T.C. Pierson and R. J. Janda and J.-C. Thouret and C.A. Borrero},
  year = {1990},
  url = {https://pubs.usgs.gov/publication/70016221},
  note = {Source identifier: 70016221}
}