@misc{indiciaec86b6e506a2a,
  title = {Upper Mississippi embayment shallow seismic velocities measured in situ},
  author = {Huaibao P. Liu and Y. Hu and J. Dorman and T.-S. Chang and J.-M. Chiu},
  year = {1997},
  doi = {10.1016/s0013-7952(97)00009-4},
  url = {https://pubs.usgs.gov/publication/70019683},
  note = {Source identifier: 70019683}
}