@misc{indiciaeeac11d3ba5b7,
  title = {Social motivation.},
  author = {R G Green},
  year = {1991},
  doi = {10.1146/annurev.ps.42.020191.002113},
  url = {https://pubmed.ncbi.nlm.nih.gov/2018398/},
  note = {Source identifier: 2018398}
}