@misc{indiciae179bc317c568,
  title = {Delineation of a collapse feature in a noisy environment using a multichannel surface wave technique},
  author = {J. Xia and C. Chen and P.H. Li and M.J. Lewis},
  year = {2004},
  doi = {10.1680/geot.54.1.17.36326},
  url = {https://pubs.usgs.gov/publication/70027083},
  note = {Source identifier: 70027083}
}