@misc{indiciaed5bfca83dcc6,
  title = {Breaking barriers.},
  author = {P A Beat and M A Barbee},
  year = {1986},
  doi = {10.3928/0279-3695-19860501-08},
  url = {https://pubmed.ncbi.nlm.nih.gov/3635627/},
  note = {Source identifier: 3635627}
}