@misc{indiciae87a11fcdaced,
  title = {Improved electrotactile speech processor: Tickle Talker.},
  author = {R S Cowan and K L Galvin and J Z Sarant and R Millard and P J Blamey and G M Clark},
  year = {1995},
  url = {https://pubmed.ncbi.nlm.nih.gov/7668750/},
  note = {Source identifier: 7668750}
}