2007'

@proceedings{DBLP:conf/wecwis/2007,
  title     = {9th IEEE International Conference on E-Commerce Technology
               (CEC 2007) / 4th IEEE International Conference on Enterprise
               Computing, E-Commerce and E-Services (EEE 2007), 23-26 July
               2007, National Center of Sciences, Tokyo, Japan},
  booktitle = {CEC/EEE},
  publisher = {IEEE Computer Society},
  year      = {2007},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}