By Clark, Duncan, Buckley, Peter, Rough Guides
By Kuhnel, Claus
By Zvezdin, A.K, Kotov, V.A
By Clements, Alan
By McClain, Gary R.
By Lancaster, Donald
By Martin, James, Leben, Joe
By Collins, Mike
By Feigenbaum, Edward A., McCorduck, P., Nii, H.Penny, Peters, Tom
By Nixon, Mark, Aguado, Alberto S
By Matthias Kalle Dalheimer
By Sinclair, Ian Robertson
By Ashdown, Andy
By Dreifus, Henry
By King, Julie Adair
By Duncan Clark, Peter Buckley, Clark, Duncan, Buckley, Peter, Rough Guides
By Robert Philip Beales
By Dave Prochnow
By A.C. Downton
By George Smith
By Ian Sinclair (Long-standing technical author, UK)
By Howard Hutchings (Late of University of Humberside), Mike James (Westland Helicopters, UK)
By Katherine Murray
By Chambers, Mark L.
By Brook Drumm, James Floyd Kelly, Rick Winscot, John Edgar Park, John Baichtal, Brian Roe, Nick Ernst, Steven Bolin, Caleb Cotter
By Bigelow, Stephen J.
By Hart-Davis, Guy
By Bove, Tony
By Baig, Edward C., LeVitus, Bob
By Dewey, Allen M.