@INPROCEEDINGS { AUTHOR = "Felipe Bravo-Marquez and Marcelo Mendoza and Daniel Gayo-Avelloo and B{\'a}rbara Poblete", TITLE = "Opinion Dynamics of Elections in Twitter", BOOKTITLE = "8th Latin American Web Congress (LAWEB)", PAGES = "32-39", MONTH = "Oct", YEAR = "2012", ADDRESS = "Cartagena de Indias, Colombia", PUBLISHER = "Conference Publishing Services", ISBN = "978-0-7695-4839-5/12", }