@misc{indiciae141e7c6673b6, title = {Shear wave velocity investigation of soil liquefaction sites from the Tangshan, China M7.8 earthquake of 1976 using active and passive surface wave methods}, author = {Robert E Kayen and Xiaxin Tao and Lijing Shi and Hailiang Shi}, year = {2008}, url = {https://pubs.usgs.gov/publication/70123994}, note = {Source identifier: 70123994} }