@misc{indiciae9b035302b4b7,
  title = {How happy are you?},
  author = {G C Griffin},
  year = {1989},
  doi = {10.1080/00325481.1989.11704405},
  url = {https://pubmed.ncbi.nlm.nih.gov/2780437/},
  note = {Source identifier: 2780437}
}