By Michael Hugill
By David Mcmahon
By Rudra Pratap
By Martin Bland (Professor of Health Statistics, Professor of Health Statistics, University of York)
By Michael J. Crawley (Imperial College of Science, Technology and Medicine, UK)
By Joseph P. Weir, William J. Vincent
By David S. Moore
By Robert Johnson
By Martin Sternstein
By Trudy A. Watt (Trinity College, Oxford, UK)
By CGP Books
By Edward A. McBean, Frank Rovers
By Andrew Metcalfe (University of Adelaide, Australia)
By Duncan Cramer
By Nick Polson, James Scott
By R.L. Weber
By David Hand
By Andy Field
By Gopal K. Kanji
By John Kruschke (Indiana University, Bloomington, USA)
By School Mathematics Project
By Kathleen McLaughlin, Dorothy Wakefield
By Barbara G. Tabachnick, Linda S. Fidell
By David Ray Anderson, Dennis J. Sweeney, Thomas Arthur Williams, Jim Freeman, Eddie Shoesmith
By Gerald D. Kranzler, Janet Moursund
By Stefan Szymanski, Tim Wigmore
By Keith Parramore (University of Brighton), Terry Watsham (University of Brighton)
By Moya McCloskey, etc., Chris Robertson, Steve Blythe
By Paul Kline