@misc{indiciaec6688b6e9c11,
  title = {Problems in ground integrity testing.},
  author = {J Berger and W E Buckley},
  doi = {10.1097/00004669-198101000-00013},
  url = {https://pubmed.ncbi.nlm.nih.gov/10251106/},
  note = {Source identifier: 10251106}
}