Paul A. Swanson
Ian Fenwick
William D. Danko, Charles M. Schaninger
Tamara S. Brezen, Martin P. Block, Don E. Schultz
L. J. Crampon
Ronald J. Dick, Brian A. Turner
Marek Gnusowski, Klaus Schoefer
Stewart W. Bither, Ira J. Dolich, Elaine B. Nell
Danny N. Bellenger, Roy D. Howell, Jim Wilcox [...]
, Klaus Schoefer
