@misc{indiciaeaa4d64b4874f,
  title = {Explaining happiness.},
  author = {Richard A Easterlin},
  year = {2003},
  doi = {10.1073/pnas.1633144100},
  url = {https://pubmed.ncbi.nlm.nih.gov/12958207/},
  note = {Source identifier: 12958207}
}