@article { melo21,
	journal = {iScience (Cell Press)},
	keywords = {Game Theory;Affective Computing;Multi-Agent Societies;Intelligent Virtual Agents;},
	month = {March 25-29},
	number = {102141},
	title = {Emotion expressions shape human social norms and reputations},
	year = {2021},
	author = {Celso de Melo and Kazunori Terada and Francisco C. Santos}
}