@misc{indiciae3f7c14b0e53a,
  title = {Fred s. Keller: rememberings.},
  author = {M Sidman},
  year = {1996},
  doi = {10.1901/jeab.1996.66-1},
  url = {https://pubmed.ncbi.nlm.nih.gov/16812813/},
  note = {Source identifier: 16812813}
}