NATO/CCMS International Technical Meeting on Air Pollution Modeling and Its Application (28th : 2006 : Leipzig, Germany) Borrego, C. Renner, Eberhard. North Atlantic Treaty Organization. Committee on the Challenges of Modern Society.

NATO Advanced Research Workshop on Strategies to Enhance Environmental Security in Transition Countries (2006 : Sibiu, Romania) Hull, Ruth N. Barbu, Constantin-Horia Goncharova, Nadezhda. North Atlantic Treaty Organization.

NATO Advanced Research Workshop on Environmental Security and Public Safety - Problems and Needs in Conversion Policy and Research after 15 Years of Conversion in Central & Eastern Europe (2005 : Cottbus, Germany) Spyra, Wolfgang. Katzsch, Michael. North Atlantic Treaty Organization.

NATO Advanced Research Workshop on Nanoscale Devices - Fundamentals and Applications (2004 : Kishinev, Moldova) Gross, Rudolf. Sidorenko, Anatolie. Tagirov, Lenar. North Atlantic Treaty Organization.

NATO Advanced Study Institute on the Role of VLBI in Astrophysics, Astrometry and Geodesy (2001 : Bologna, Italy) Mantovani, Franco. Kus, Andrzej. North Atlantic Treaty Organization.

Scottish Universities Summer School in Physics (55th : 2001 : St. Andrews, Scotland) Davies, C. T. H. Playfer, S. M. (Steve M.) North Atlantic Treaty Organization.

Baulieu, Laurent, ed. North Atlantic Treaty Organization. Scientific Affairs Division NATO Advanced Study Institute on Progress in String Theory and M-Theory (1999 : Cargese, France)

Kleindorfer, Paul R., ed. Sertel, Murat R., ed. North Atlantic Treaty Organization. Scientific Affairs Division. NATO Advanced Research Workshop on Mitigation and Financing of Earthquake Risks in Turkey, (2000 : Istanbul, Turkey)

Gruntfest, Eve. Handmer, John W. North Atlantic Treaty Organization. Scientific Affairs Division.

DeWitt-Morette, Cecile, ed. Zuber, Jean Bernard, ed. North Atlantic Treaty Organization. NATO Advanced Study Institute on Diffuse Waves in Complex Media (1998 : Les Houches, Haute-Savoie, France)

Piedade, Manuel E. Minas, ed. North Atlantic Treaty Organization. NATO Advanced Study Institute on Energetics of Stable Molecules and Reactive Intermediates (1998 : Castelo Branco, Portugal)

Gogotsi, Y. G., 1961- ed. Andrievski, Rostislav Aleksandrovich, ed. North Atlantic Treaty Organization. Scientific Affairs Division. NATO Advanced Study Institute on Materials Science of Carbides, Nitrides, and Borides (1998 : Saint Petersburg, Russia)