By Paul Shannon, Marcus Watl
By Sir Edward J. Russell
By Nicola Davies, Petr Horacek
By Ruth Komesaroff
By John Bartholomew and Son
By Steve Kemper
By James L.A. Webb, Jr
By John Hughes (Duke University), Helen Stephenson, Paul Dummett
By Senior Operations Officer John Middleton (Bristol Management Research Centre UK)
By Efraim Karsh, Inari Karsh
By Paul R. Dittmer (New Hampshire College), J. Desmond Keefe (Southern New Hampshire University)
By Miles Kelly
By Michael E. Kraft
By Christian Ludwig, Stefanie Hellweg, Samuel Stucki
By David E. Camacho
By Keith Somerville
By Raymond William Baker
By Mike Hulme (University of East Anglia)
By Mats Widgren, John E.G. Sutton
By Geoffrey Parker
By Nancy J. Jacobs (Brown University, Rhode Island)
By Professor of Anthropology Brian Fagan (University of California USA)
By Raj Patel, Jason W. Moore
By China Scherz
By Lynn Bryan
By Grace Stuart Ibingira
By Shane Doyle
By Ken Conca, Michael Alberty
By Matthew Alan Cahn, Rory O'Brien (Cleveland State University, USA (Emeritus))