@misc{indiciae15a36ea8c286,
  title = {A conical air-coupled capacitance transducer for surface imaging.},
  author = {D A Hutchins and T J Robertson and D R Billson and P Solanki},
  year = {2003},
  doi = {10.1016/s0041-624x(03)00098-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/12726937/},
  note = {Source identifier: 12726937}
}