Ronald G. Knapp/ Michael Freeman (PHT)
(3)
Ronald G. Knapp/ A. Chester Ong (PHT)
(2)
Ronald G. Knapp/ Peter Bol (FRW)/ A. Chester Ong (PHT)
(2)
Terry E. Miller/ Ronald G. Knapp/ A. Chester Ong (PHT)
(2)
Haiwang Yuan (EDT)/ Ronald G. Knapp (EDT)/ Margot E. Landman (EDT)/ Gregory Veeck (EDT)
(1)
Lala Zuo/ Ronald G. Knapp (EDT)
(1)
Matthew Stavros/ Ronald G. Knapp (EDT)/ Xing Ruan (EDT)
(1)
Ronald G. Knapp/ A. Chester Ong (PHT)/ Wang Gungwu (FRW)
(1)
Ronald G. Knapp/ Michael Neil O'donnell
(1)