@misc{indiciaeeb483aae6063, title = {Multimodal approach to seismic pavement testing}, author = {N. Ryden and C.B. Park and P. Ulriksen and R. D. Miller}, year = {2004}, doi = {10.1061/(asce)1090-0241(2004)130:6(636)}, url = {https://pubs.usgs.gov/publication/70026664}, note = {Source identifier: 70026664} }