TY  - RPRT
TI  - Precision of VS30 values derived from noninvasive surface wave methods at 31 sites in California
AU  - Alan K. Yong
AU  - Antony Martin
AU  - Jack Boatwright
PY  - 2019
DO  - 10.1016/j.soildyn.2019.105802
UR  - https://pubs.usgs.gov/publication/70216114
ID  - 70216114
ER  -