@misc{indiciae8d8beb50ad2a,
  title = {Touch: the code for roughness.},
  author = {A W Goodwin},
  year = {1993},
  doi = {10.1016/0960-9822(93)90207-5},
  url = {https://pubmed.ncbi.nlm.nih.gov/15335737/},
  note = {Source identifier: 15335737}
}