James Gleick
Donella H. Meadows
Richard C. Schwartz
Virginia Anderson
Jay Wright Forrester
Peter Checkland
Chi-Tsong Chen
Laszlo, Ervin
Talcott Parsons
Detlef Krause
G.J. Olsder
F. E. Emery
Paul C. Rosenblatt
Thomas Parke Hughes
Robert L. Flood
Gerald Midgley
Yaneer Bar-Yam
United Kingdom Systems Society. International Conference