Designing Component-Based Semantic Web Applications with DESWAP. - Olaf Hartig; Martin Kost; Johann Christoph Freytag (ISWC (Posters & Demos), 2008)

Privacy Verification Using Ontologies. - Martin Kost; Johann Christoph Freytag; Frank Kargl; Antonio Kung (ARES, 2011)

WiSec 2011 demo: PRECIOSA PeRA - practical enforcement of privacy policies in intelligent transportation systems. - Martin Kost; Björn Wiedersheim; Stefan Dietzel; Florian Schaub; Tobias Bachmor (ACM SIGMOBILE Mob. Comput. Commun. Rev., 2011)

Privacy analysis using ontologies. - Martin Kost; Johann Christoph Freytag (CODASPY, 2012)

Privacy Protocol for Linking Distributed Medical Data. - Daniel Janusz; Martin Kost; Johann-Christoph Freytag (Secure Data Management, 2012)

PeRA: Individual Privacy Control in Intelligent Transportation Systems. - Martin Kost; Raffael Dzikowski; Johann-Christoph Freytag (BTW, 2013)