@misc{indiciae13d0d393634c,
  title = {Mapping NEHRP VS30 site classes},
  author = {T.L. Holzer and A.C. Padovani and M.J. Bennett and T.E. Noce and J. C. Tinsley},
  year = {2005},
  doi = {10.1193/1.1895726},
  url = {https://pubs.usgs.gov/publication/70029481},
  note = {Source identifier: 70029481}
}