+@Proceedings{DBLP:conf/wpes/2004,
+ editor = "Vijay Atluri and Paul F. Syverson and Sabrina De Capitani
+ di Vimercati",
+ title = "Proceedings of the 2004 ACM Workshop on Privacy in the
+ Electronic Society, WPES 2004, Washington, DC, USA, October
+ 28, 2004",
+ booktitle = "WPES",
+ publisher = "ACM",
+ year = 2004,
+ isbn = "1-58113-968-3",
+ bibsource = "DBLP, http://dblp.uni-trier.de"
+}
+
+@Proceedings{DBLP:conf/wpes/2007,
+ editor = "Peng Ning and Ting Yu",
+ title = "Proceedings of the 2007 ACM Workshop on Privacy in the
+ Electronic Society, WPES 2007, Alexandria, VA, USA, October
+ 29, 2007",
+ booktitle = "WPES",
+ publisher = "ACM",
+ year = 2007,
+ isbn = "978-1-59593-883-1",
+ bibsource = "DBLP, http://dblp.uni-trier.de"
+}
+