@inproceedings{DBLP:conf/socialcom/WangW11,
  author    = {Xun Wang and
               Mary-Anne Williams},
  title     = {Risk, Uncertainty and Possible Worlds},
  booktitle = {SocialCom/PASSAT},
  year      = {2011},
  pages     = {1278-1283},
  ee        = {http://doi.ieeecomputersociety.org/10.1109/PASSAT/SocialCom.2011.130},
  crossref  = {DBLP:conf/socialcom/2011},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/socialcom/2011,
  title     = {PASSAT/SocialCom 2011, Privacy, Security, Risk and Trust
               (PASSAT), 2011 IEEE Third International Conference on and
               2011 IEEE Third International Conference on Social Computing
               (SocialCom), Boston, MA, USA, 9-11 Oct., 2011},
  booktitle = {SocialCom/PASSAT},
  publisher = {IEEE},
  year      = {2011},
  isbn      = {978-1-4577-1931-8},
  ee        = {http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=6112285},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}