R. A. R. Tricker
William R. Corliss
United States. Congress. Senate. Committee on Environment and Public Works. Subcommittee on Clean Air, Wetlands, Private Property, and Nuclear Safety
W. E. Knowles Middleton
J. Kiessling
Dietrich von Freiberg
David K. Lynch
Robert Greenler
G. R. Ochs
Light and Color in the Open Air Topical Meeting (1993 State College, Pa.)
Wolfgang Osten
M. G. J. Minnaert
M. Minnaert
Vladimir A. Kovalev
David Whitfield
D. J. Schroeder
V. E. Derr