;Norris, David O. (Professor Emeritus, University of Colorado, USA),Lopez, Kristin H. (University of Colorado at Boulder, Colorado, USA)
(5)
David Bock/ Dennis Donovan/ Shirley O. Hockett
(3)
David O. Whitten (EDT)/ Bessie E. Whitten (EDT)
(3)
Marilyn A. Wethekam/ Fred O. Marcus/ Jordan M. Goodman/ David A. Hughes/ Brian L. Browdy
(3)
Shirley O. Hockett/ David Bock
(3)