@inproceedings{,
          title={From Bikers to Surfers: Visual Recognition of Urban Tribes },
          author={Iljung Kwak (UCSD), Ana Murillo (University of Zaragoza), Peter Belhumeur (Columbia University), David Kriegman (UCSD), Serge Belongie (UCSD) },
          year = {2013},
          booktitle = {Proceedings of the British Machine Vision Conference},
          publisher = {BMVA Press},
          editors={Burghardt, Tilo and Damen, Dima and Mayol-Cuevas, Walterio and Mirmehdi, Majid},
        }