@misc{indiciae4e8cd6ffa110,
  title = {Adjunctive behavior in humans during game playing.},
  author = {M Wallace and G Singer and M J Wayner and P Cook},
  year = {1975},
  doi = {10.1016/0031-9384(75)90194-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/1135329/},
  note = {Source identifier: 1135329}
}