@misc{indiciae2afcfc351f53,
  title = {Normal aging and environmental effects on communication.},
  author = {R Lubinski and R J Welland},
  year = {1997},
  doi = {10.1055/s-2008-1064066},
  url = {https://pubmed.ncbi.nlm.nih.gov/9195684/},
  note = {Source identifier: 9195684}
}