By Holman, J. P.
By Alciatore, David, Histand, Michael
By Wilmshurst, T. H.
By Forsythe, W., Goodall, R.M.
By Feinberg, Wilburt, Byrne, Jim
By Moriyasu, K
By Bentley, Dr John
By Graham, Arthur Kenneth, Durney, Lawrence J.
By Dowden, John
By Thomas, Federico, Perez Gracia, Alba
By Woodward, J.F.
By Figliola, Richard S., Beasley, Donald E.
By Tooley, Mike
By Fenna, Donald
By Solymar, Laszlo, Walsh, Donald
By Bolton, W.
By Fauvel, John, Flood, Raymond, Wilson, Robin
By Bolton, WILLIAM
By W. Bolton
By Ernie Conover
By International Organization for Standardization
By Aidan O'dwyer (Dublin Inst Of Tech, Ireland)
By Anthony Lawrence
By James W. Hutchinson
By T.J. Ledwidge, etc.
By Ronald Edward Zupko
By P. P. L. Regtien
By Elgar, Peter
By Thomas P. Bergman, Stephen M. Garrison, Greg M Scott