@misc{indiciae9b266e2575d7,
  title = {GEOS seismograms recorded for aftershocks of the earthquakes of December 7, 1988, near Spitak, Armenia SSR, during the time period 26 December 1988 14:00 through 29 December 1988 (UTC)},
  year = {1989},
  doi = {10.3133/ofr89163c},
  url = {https://pubs.usgs.gov/publication/ofr89163C},
  note = {Source identifier: ofr89163C}
}