@misc{indiciaef4f71e031945,
  title = {Changes in vowel quality in post-lingually deafened cochlear implant users.},
  author = {M C Langereis and A J Bosman and A F van Olphen and G F Smoorenburg},
  doi = {10.3109/00206099709071980},
  url = {https://pubmed.ncbi.nlm.nih.gov/9305524/},
  note = {Source identifier: 9305524}
}