@misc{indiciaec873b4c7e43d,
  title = {FACTORS IN PERCEPTION AND RIGIDITY.},
  author = {D J BAER},
  year = {1964},
  doi = {10.2466/pms.1964.19.2.563},
  url = {https://pubmed.ncbi.nlm.nih.gov/14214732/},
  note = {Source identifier: 14214732}
}