Presentations

The XIV International Symposium on Very High Energy Cosmic Ray Interactions, "Approaching the Knee with Direct Measurements," WeiHai, China, August 15-22, 2006.
Rencontres de Moriond, Very High Energy Phenomena in the Universe "Cosmic Ray Energetics And Mass: First Flight and Beyond," La Thulie, Italy, March 13, 2005.
Physics Colloquium, "Space Based Cosmic Ray Astrophysics Experiments," State University of New York, Stony Brook, NY, February 15, 2005.
29th ICRC, Pune, India, 2005.
28th ICRC, Tsukuba, Japan, 2003. (paper presented)
27th ICRC, Hamburg, Germany, 2001.
26th ICRC, Salt Lake City, Utah, 1999.
International School of Astrophysics Workshop on Physics with AMS "Galactic Cosmic Ray Composition," Italy, May 10, 2000.