By Taylor, Robert L.
By Cooper, S. J., Hendrie, C. A.
By Sanger, David J., Blackman, Derek E.
By Lader, Herrington, Malcolm H., Reginald
By Dryden, Windy
By Biggs, N/A
By Perls, Frederick S.
By Haynes, Jane
By Ballenger, James C.
By Briley, M., etc.
By Pete Sanders, Alan Frankland, Paul Wilkins
By Sheila Haugh, Stephen Paul
By Carol Wachs, Linda Jacobs, Elizabeth Berger M.D, Ester Cohen Ph.D, Stephen Seligman DMH
By Sam Cartwright-Hatton (University of Manchester, UK), Ben Laskey (University of Manchester, Stewart Rust (Royal Manchester Children's Hospital), Deborah McNally
By Dr Sue Jennings
By Dr John Grinder, Connirae Andreas, Dr Richard Bandler
By Stephen Palmer, Windy Dryden
By Irvin Yalom, Marilyn Yalom
By Poul Rohleder
By Andrew W. Young (Professor, Department of Psychology, Professor, University of York)
By Lynn Phair, Valerie Good
By Richard Velleman
By Bridget Dolan, Jeremy W. Coid
By DARIAN LEADER
By Suzanne Keys, Tracey Walshaw
By Jennifer Radden (Professor of Philosophy, Professor of Philosophy, University of Massachusetts, Boston)
By James Mann, Robert Goldman
By David Malan
By Scott Stossel
By Brian Thorne (University of East Anglia, UK)