@inproceedings{DBLP:conf/mm/HoiJKLT11,
  author    = {Steven C. H. Hoi and
               Michal Jacovi and
               Ioannis Kompatsiaris and
               Jiebo Luo and
               Konstantinos Tserpes},
  title     = {WSM2011: third ACM workshop on social media},
  booktitle = {ACM Multimedia},
  year      = {2011},
  pages     = {609-610},
  ee        = {http://doi.acm.org/10.1145/2072298.2072389},
  crossref  = {DBLP:conf/mm/2011},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/mm/2011,
  editor    = {K. Sel\c{c}uk Candan and
               Sethuraman Panchanathan and
               Balakrishnan Prabhakaran and
               Hari Sundaram and
               Wu-chi Feng and
               Nicu Sebe},
  title     = {Proceedings of the 19th International Conference on Multimedia
               2011, Scottsdale, AZ, USA, November 28 - December 1, 2011},
  booktitle = {ACM Multimedia},
  publisher = {ACM},
  year      = {2011},
  isbn      = {978-1-4503-0616-4},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}