@article{howsmartdoesyourprofileimagelook,
  title = {How smart does your profile image look? Estimating intelligence from social network profile images},
  author = {Xingjie Wei and David Stillwell},
  year = {2016},
  eprint = {1606.09264},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1606.09264v3},
}