Yukiko Washio, University of Nevada, Reno (2007)
Bethany Raiff, University of Florida (2006)
Christopher A. Podlesnik, Utah State University (2005)
Shawn Charlton, University of California, San Diego (2004)
Kazuhiro Goto, University of Exeter, UK (2003)
Christian Krageloh, University of Auckland, New Zealand (2002)