@misc{indiciaef66e297d7351,
  title = {A portable, long-period seismic recording system},
  author = {D.A. Stauber},
  year = {1982},
  doi = {10.3133/ofr82836},
  url = {https://pubs.usgs.gov/publication/ofr82836},
  note = {Source identifier: ofr82836}
}