Communications and Multimedia Security 10th IFIP TC-6 TC 11 International Conference, CMS 2006, Heraklion Crete, Greece, October 19-21, 2006, Proceedings Leitold Herbert Heftet / 2006 / Engelsk
Advancing Democracy, Government and Governance Joint International Conference on Electronic Government and the Information Systems Perspective, and Electronic Democracy, EGOVIS/EDEM 2012, Vienna, Austria, September 3-6, 2012, Proceedings Kö, Andrea Heftet / 2012 / Engelsk
Technology-Enabled Innovation for Democracy, Government and Governance Second Joint International Conference on Electronic Government and the Information Systems Perspective, and Electronic Democracy, EGOVIS/EDEM 2013, Prague, Czech Republic, August 26-28, 2013, Proceedings Kö, Andrea Heftet / 2013 / Engelsk
Privacy Technologies and Policy 5th Annual Privacy Forum, APF 2017, Vienna, Austria, June 7-8, 2017, Revised Selected Papers Schweighofer Erich Heftet / 2017 / Engelsk
