@misc{indiciae8503f2370d83,
  title = {RESPONSE LEARNING.},
  author = {M SHELDON},
  year = {1964},
  doi = {10.1038/2021141b0},
  url = {https://pubmed.ncbi.nlm.nih.gov/14207233/},
  note = {Source identifier: 14207233}
}