Stu Campbell
S. V. Szokolay
Edward Mazria
Bernard, Roger
John H. Keyes
Paul Kolodkine
Joe Dawson
William A. Beckman
Canada. Ressources naturelles Canada.
William A. Shurcliff
Unknown Author
David Kut
Los Alamos Scientific Laboratory. Solar Energy Group.
Pierre R. Sabady
Colin Porteous
Anderson, Bruce
Kenneth Clive
Ralph M. Lebens