@misc{indiciae9a266dd2d0f1,
  title = {Tidal variation of seismic travel times in a Massachusetts granite quarry},
  author = {Hsi-Ping Liu and Eugene D. Sembera and Robert E. Westerlund and Jon B. Fletcher and Paul Reasenberg and Duncan C. Agnew},
  year = {2012},
  doi = {10.1029/gl012i005p00243},
  url = {https://pubs.usgs.gov/publication/70012760},
  note = {Source identifier: 70012760}
}