@misc{indiciaeca9ef12886e4,
  title = {National differences in anxiety and extroversion.},
  author = {R Lynn},
  year = {1982},
  doi = {10.1016/b978-0-12-541411-1.50011-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/7134476/},
  note = {Source identifier: 7134476}
}