@misc{indiciae51f61f6ae39a,
  title = {Effects of lava-dome growth on the crater glacier of Mount St. Helens, Washington},
  author = {Joseph S. Walder and Steve P. Schilling and James W. Vallance and Richard G. LaHusen},
  year = {2008},
  doi = {10.3133/pp175013},
  url = {https://pubs.usgs.gov/publication/pp175013},
  note = {Source identifier: pp175013}
}