@Misc{JordiGonzalez2001, author="Jordi Gonzalez and X. Varona and Juan J. Villanueva and Xavier Roca", title="On-line Human Activity Recognition for Video Surveillance.", year="2001", optnote="ISE", optnote="exported from refbase (http://refbase.cvc.uab.es/show.php?record=111), last updated on Mon, 27 Jun 2011 16:15:17 +0200" }