@misc {IOPORT.70575700,
    author       = {Pajevic, Ljubica and Yavuz, Emre A. and Helgason, \'Olafur Ragnar and Karlsson, Gunnar and Kouyoumdjieva, Sylvia T.},
    title        = {Demo: opportunistic mobile social networking},
    howpublished = {MobiSys, 377-378 (2011).},
    year         = {2011},
    doi          = {10.1145/1999995.2000043},
    identifier   = {70575700},
}