Jack F. Fultz
Lee Green
Ronald Kenneth McRae
Walter Schwarz
Wilhelm Wiskott
Frank Fuller Fowle
Unknown Author
American Society of Civil Engineers. Task Committee on Tower Design.
David Burns
Jerry D. Sparks
IEEE Power Engineering Society. Transmission and Distribution Committee
International Conference on Overhead Line Design and Construction: Theory and Practice (up to 150KV) (1988 Institution of Electrical Engineers)
Charles Avril
L. I. Argunov
Association de coordination technique agricole.
L. M. Keselʹman
K. P. Kri͡ukov
Charles E. Box
Gerhard Heyn
Pieter Geert Ridder