@misc{indiciaeddd162e973af, title = {First USGS urban seismic hazard maps predict the effects of soils}, author = {C.H. Cramer and J.S. Gomberg and E.S. Schweig and B.A. Waldron and K. Tucker}, year = {2006}, url = {https://pubs.usgs.gov/publication/70030869}, note = {Source identifier: 70030869} }