Silva, Thiago, Pedro Vaz de Melo, Jussara Almeida, Mirco Musolesi, and Antonio Loureiro. 2014. “You Are What You Eat (and Drink): Identifying Cultural Boundaries by Analyzing Food and Drink Habits in Foursquare”. Proceedings of the International AAAI Conference on Web and Social Media 8 (1):466-75. https://doi.org/10.1609/icwsm.v8i1.14553.