By Graham Upton, Jennifer Upton, W. Cunningham
By Heinz J. Giegerich (University of Edinburgh)
By John Coleman (University Of Oxford)
By Roger Lass, John M. Anderson
By Kristjan Arnason
By Monik Charette (University of London)
By John Mathieson Anderson, Colin J. Ewen
By Gillian Brown
By Bruce L. Derwing
By W. Sidney Allen (University of Cambridge)
By John C. Wells
By J. C. Wells
By Brian Newton
By Peter Trudgill
By Stephen Barbour (Middlesex University, London), Patrick Stevenson (University of Southampton)
By Gregory Dudek (McGill University, Montreal), Michael Jenkin (York University, Toronto)
By Heywood
By John R. Low-Beer (Yale University, Connecticut)
By Duncan Gallie
By Immanuel Wallerstein (State University of New York, Binghamton)
By Charles F. Sabel
By Cambridge School Classics Project
By Chris Buckton, Pie Corbett
By Penny Webb (Queensland Institute of Medical Research), Chris Bain (University of Queensland)
By William Shakespeare, Alan Hughes (University of Victoria, British Columbia)
By Alison Clarke (University of Surrey)