@inproceedings{DBLP:conf/um/ZhangTLFRCLNZ11,
  author    = {Lizi Zhang and
               Cheun Pin Tan and
               Siyi Li and
               Hui Fang and
               Pramodh Rai and
               Yao Chen and
               Rohit Luthra and
               Wee Keong Ng and
               Jie Zhang},
  title     = {The Influence of Interaction Attributes on Trust in Virtual
               Communities},
  booktitle = {UMAP Workshops},
  year      = {2011},
  pages     = {268-279},
  ee        = {http://dx.doi.org/10.1007/978-3-642-28509-7_25},
  crossref  = {DBLP:conf/um/2011w},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/um/2011w,
  editor    = {Liliana Ardissono and
               Tsvi Kuflik},
  title     = {Advances in User Modeling - UMAP 2011 Workshops, Girona,
               Spain, July 11-15, 2011, Revised Selected Papers},
  booktitle = {UMAP Workshops},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {7138},
  year      = {2012},
  isbn      = {978-3-642-28508-0},
  ee        = {http://dx.doi.org/10.1007/978-3-642-28509-7},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}