| 2006 | Baljiit S. Ghotra
Xiao-Fang Gu | University of Alberta
University of Arkansas |
1st place
2nd place |
| 2005 | Baljiit S. Ghotra
Xiao-Fang Gu | University of Alberta
University of Arkansas |
1st place
2nd place |
| 2004 | Didem Z. Icoz
Dilara Nilufer | Rutgers University
Istanbul Technical University |
1st place
2nd place |
| 2003 | Jee Sun Lee
David Del Pozo-Insfran | Korea University
University of Florida |
1st place
2nd place |
