PrimeLife Checkout - - A Privacy-Enabling e-Shopping User Interface. - Ulrich König (PrimeLife, 2010)

HCI for Policy Display and Administration. - Julio Angulo; Simone Fischer-Hübner; Tobias Pulls; Ulrich König (Privacy and Identity Management for Life, 2011)

Social TAN - A privacy-enabling one time short URL service. - Ulrich König (GI-Jahrestagung, 2011)

Extending Comparison Shopping Sites by Privacy Information on Retailers. - Ulrich König; Marit Hansen (PrimeLife, 2011)