@misc{indiciaedeab99e00cb2,
  title = {Case study of delayed language.},
  author = {R S BLACKMAN and R R BATTIN},
  year = {1957},
  doi = {10.1044/jshd.2203.381},
  url = {https://pubmed.ncbi.nlm.nih.gov/13463920/},
  note = {Source identifier: 13463920}
}