@INPROCEEDINGS{silvaICWSM14,
  author = {Silva, Thiago and Vaz de Melo, Pedro and Almeida, Jussara
	 and Musolesi, Mirco and Loureiro, Antonio},
  title = {{You are What you Eat (and Drink): Identifying Cultural Boundaries by Analyzing Food & Drink Habits in Foursquare}},
  booktitle = {Proc. of ICWSM},
  year = {2014},
  address = {Ann Arbor, USA}
}