@misc{indiciaea9aac3c1f6e4,
  title = {Immediate and long-term hazards from lahars and excess sedimentation in rivers draining Mount Pinatubo, Philippines},
  author = {T.C. Pierson and R. J. Janda and J.V. Umbal and A.S. Daag},
  year = {1992},
  doi = {10.3133/wri924039},
  url = {https://pubs.usgs.gov/publication/wri924039},
  note = {Source identifier: wri924039}
}