@misc{indiciae08ffda4289be,
  title = {Seismic Velocities from High-Resolution Surface-Seismic Imaging at Six ANSS Sites near Memphis, Tennessee},
  author = {Robert A. Williams and William J. Stephenson and Jack K. Odum and David M. Worley},
  year = {2003},
  doi = {10.3133/ofr03218},
  url = {https://pubs.usgs.gov/publication/ofr03218},
  note = {Source identifier: ofr03218}
}