Silva, T. et al. 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 (May 2014), 466–475. DOI:https://doi.org/10.1609/icwsm.v8i1.14553.