NATO Advanced Study Institute on Learning Theory and Practice (2002 : Louvain, Belgium)
Amsterdam ; Washington, DC : IOS Press ; Tokyo : Ohmsha, [2003]
NATO Advanced Training Course on Analysis and Strategies to Counter the Terrorism Threat (2009 : Tirana, Albania)
Amsterdam ; Washington, D.C. : IOS Press, [2011]
International School of Physics "Enrico Fermi" (168th : 2009 : Varenna, Italy)
Amsterdam, Netherlands ; Oxford [England] ; Washington, DC : IOS Press ; Bologna, Italy : Società italiana di fisica, 2009.
NATO Advanced Networking Workshop on Creative and Innovative Network Management (2000 : Ohrid, North Macedonia)
Amsterdam ; Burke, VA : IOS Press ; Tokyo : Ohmsha, [2003]
Arthur M. Sackler Colloquium of the National Academy of Sciences In the Light of Evolution II: Biodiversity and extinction (2009 : Irvine, Calif.)
Washington, D.C. : National Academies Press, [2008]
Reading as a Link between Generations: towards a More Cohesive Society (Symposium) (2011 : Ḥammāmāt, Tunisia)
Berlin ; Boston : De Gruyter Saur, [2012]
NATO Advanced Research Workshop on Limitations and Future Trends in Neural Computation (2001 : Siena, Italy)
Amsterdam ; Burke, VA : IOS Press ; Tokyo : Ohmsha, [2003]