@misc{indiciae2a4ea660598c,
  title = {Behavioral systems.},
  author = {J T Freeman},
  year = {1966},
  doi = {10.2466/pr0.1966.19.3.702},
  url = {https://pubmed.ncbi.nlm.nih.gov/5981069/},
  note = {Source identifier: 5981069}
}