2009 Lynn Richardson 2008 Biljana Todorovic 2006 Mark Held 2004 Troina B. Shea 2003 Wenbo Ma 2002 Cheryl Patten 2002 Ewa Madey 2001 Donna Penrose 2000 Chenhong Zhang
2009 Lynn Richardson 2008 Biljana Todorovic 2006 Mark Held 2004 Troina B. Shea 2003 Wenbo Ma 2002 Cheryl Patten 2002 Ewa Madey 2001 Donna Penrose 2000 Chenhong Zhang