@misc{indiciae1e414f326633,
  title = {Seismic detection and analysis of icequakes at Columbia Glacier, Alaska},
  author = {Shad O’Neel and Hans P. Marshall and Daniel E. McNamara and William Tad Pfeffer},
  year = {2007},
  doi = {10.1029/2006jf000595},
  url = {https://pubs.usgs.gov/publication/70174313},
  note = {Source identifier: 70174313}
}