@misc{indiciaebc86046146c2,
  title = {NDT online},
  author = {T Drueke and M Sketch},
  year = {2000},
  doi = {10.1093/ndt/15.4.447},
  url = {https://pubmed.ncbi.nlm.nih.gov/10727533/},
  note = {Source identifier: 10727533}
}