A Privacy-Preserving Ticketing System. - Kristof Verslype; Bart De Decker; Vincent Naessens; Girma Nigusse; Jorn Lapon; Pieter Verhaeghe (DBSec, 2008)

Specification of Fair Data Practice Principles Using Privacy Policy Languages. - Girma Nigusse; Bart De Decker; Vincent Naessens (CSE (3), 2009)

Privacy Policies, Tools and Mechanisms of the Future. - Vincent Naessens; Mehmet Tahir Sandikkaya; Jorn Lapon; Kristof Verslype; Pieter Verhaeghe; Girma Nigusse; Bart De Decker (iNetSeC, 2009)

conf/cse/NigusseDN09 conf/dbsec/VerslypeDNNLV08 Girma Nigusse = Girma Enideg Nigusse Privacy Codes of Practice for the Social Web: The Analysis of Existing Privacy Codes and Emerging Social-Centric Privacy Risks. - Girma Nigusse; Bart De Decker (AAAI Spring Symposium: Intelligent Information Privacy Management, 2010)