@misc{indiciae1a4616aa3333,
  title = {Estimation of site terms in ground-motion models for California using horizontal-to-vertical spectral ratios from microtremor},
  author = {Camilo Pinilla Ramos and Norman A. Abrahamson and Robert Kayen},
  year = {2022},
  doi = {10.1785/0120220033},
  url = {https://pubs.usgs.gov/publication/70237838},
  note = {Source identifier: 70237838}
}