By Lynn Hoffman
By Tom Douglas
By John Sants, H.J. Butcher
By Mukti Jain Campion
By Ross Vasta, etc., Marshall Haith (University of Denver, Colorado, USA), Scott Miller (University of Florida
By Philip Burnard, jo campling
By Ian Stewart
By Joe Griffin, Ivan Tyrrell
By Louise Yolton Eberhardt
By Anthony Stevens
By David A Seamands, David Seamands, Glenn Reynolds
By Balint, Michael
By Richard Bryant-Jefferies (Retired BACP Accredited Person-Centred Counsellor and Supervisor, UK)
By Adrian Wells (University of Manchester, UK)
By G. C. Tympas (Greek Orthodox Church of St Cosmas and St Damian, London, UK)
By Leslie Cameron-Bandler, David Gordon
By Steve Myers
By Lydia Kang, Nate Pedersen
By Jan Ehrenwald
By Richard Bandler, John Grinder, John O'Stevens
By Cathy Glass
By Shaun McNiff
By Marianne Walters, Betty Carter, Peggy Papp, Olga Silverstein
By Michael White, Dulwich Centre
By John B. Burnham
By David Campbell, Barry Mason
By Rosine Jozef Perelberg, Ann C. Miller
By Carr