Hypermedia: Openness, Structural Awareness, and Adaptivity [E-Book] : International Workshops OHS-7, SC-3, and AH-3 Aarhus, Denmark, August 14–18, 2001 Revised Papers /  

Reich, Siegfried.
2002

Designing Privacy Enhancing Technologies [E-Book] : International Workshop on Design Issues in Anonymity and Unobservability Berkeley, CA, USA, July 25–26, 2000 Proceedings /  

Federrath, Hannes.
2001