By Rice, John
By Brian Gaulter, Mark Gaulter, Tony Dearman, Graham Upton, Ian Cook, Brian Jefferson
By Roger Williamson, Gill Buque, Jim Miller, Chris Worth
By Hugill, Michael
By W.J. Reichmann
By James Burke
By Ralf Schulze, Heinz Holling, D. Bohning
By Rand R. Wilcox (University of Southern California, USA)
By Jacob Cohen
By Stanton A. Glantz, Brian K. Slinker
By Dennis Howitt, Duncan Cramer
By Thomas J. Faulkenberry
By Frederick Gravetter (State University of New York, Brockport), Larry Wallnau (State University of New York
By Joseph Schmuller
By Rudra Pratap
By Maurits Kaptein, Edwin van den Heuvel
By Stewart/Tall, Ian Stewart, David Tall
By John L. Phillips
By Geoffrey Whitehead, Paul Whitehead
By Stephen Doyle
By R. P. Burn (University of Exeter)
By N.M.J. Woodhouse
By Garry Wiseman, Jeff Searle
By Saltelli
By Dickinson, Gordon Cawood
By Newcombe, Robert Gordon
By Fagerland, Morten, Lydersen, Stian, Laake, Petter
By Cameron, A. Colin, Trivedi, Pravin K.
By Cox, D.R., Reid, Nancy
By Niels Blunch