Approximation, Randomization and Combinatorial Optimization. Algorithms and Techniques 8th International Workshop on Approximation Algorithms for Combinatorial Optimization Problems, APPROX 2005 and 9th International Workshop on Randomization and Computation, RANDOM 2005, Berkeley, CA, USA, August 22-24, 2005. Proceedings

Data Integration in the Life Sciences Second International Workshop, DILS 2005, San Diego, CA, USA, July 20-22, 2005. Proceedings

Computational Science – ICCS 2005 5th International Conference, Atlanta, GA, USA, May 22-25, 2005. Proceedings, Part II

Human Interactive Proofs Second International Workshop, HIP 2005, Bethlehem, PA, USA, May 19-20, 2005. Proceedings

Computational Science – ICCS 2005 5th International Conference, Atlanta, GA, USA, May 22-25, 2005, Proceedings, Part III

Programming Multi-Agent Systems Second International Workshop ProMAS 2004, New York, NY, USA, July 20, 2004, Selected Revised and Invited Papers

Argumentation in Multi-Agent Systems First International Workshop, ArgMAS 2004, New York, NY, USA, July 19, 2004, Revised Selected and Invited Papers

Web Information Systems Engineering – WISE 2005 Workshops WISE 2005 International Workshops, New York, NY, USA November 20-22, 2005. Proceedings

Computational Logic in Multi-Agent Systems 4th International Workshop, CLIMA IV, Fort Lauderdale, FL, USA, January 6-7, 2004, Revised Selected and Invited Papers

Swarm Robotics SAB 2004 International Workshop, Santa Monica, CA, USA, July 17, 2004, Revised Selected Papers

Practical Aspects of Declarative Languages 7th International Symposium, PADL 2005, Long Beach, CA, USA, January 10-11, 2005. Proceedings

Applications and Theory of Petri Nets 2005 26th International Conference, ICATPN 2005, Miami, USA, June 20-25, 2005. Proceedings