@article{thefaceofpopulismexaminingdifferencesin,
  title = {The Face of Populism: Examining Differences in Facial Emotional Expressions of Political Leaders Using Machine Learning},
  author = {Sara Major and Aleksandar Tomašević},
  year = {2023},
  eprint = {2304.09914},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2304.09914v5},
}