@misc{indiciae1e308f522518,
  title = {"Avoidance" in behavior theory.},
  author = {W N Schoenfeld},
  year = {1969},
  doi = {10.1901/jeab.1969.12-669},
  url = {https://pubmed.ncbi.nlm.nih.gov/16811390/},
  note = {Source identifier: 16811390}
}