By Kirsten Asmussen (King's College London, UK)
By Dora Black, Jean Harris Hendriks, Tony Kaplan
By Dr Melanie Fennell
By Joshua Fletcher
By Dr. Gillian Butler
By Anna Freud
By Jennifer Day
By Mandy Bryon, Penny Titman, Prof Peter Cooper, Polly Waite
By Charles Maclean
By Shahroo Izadi
By Alan Schwarz
By Sara Kuburic
By Harry Barry
By Dr Janina Scarlet
By David F. Marks
By Vienna Pharaon
By Maria Montessori
By Michael J. A. Howe (University of Exeter)
By Elaine Cox, Tatiana Bachkirova, David Ashley Clutterbuck
By James Park
By Fraser N. Watts
By Sharon F. Rallis, Gretchen B. Rossman
By Anthony D. Pellegrini (University of Minnesota, USA.), Frank Symons, John Hoch
By Val Wosket, Val Wosket (In private practice, York, UK)
By Deborah Luepnitz, Paki Wieland
By Mark Rivett, Eddy Street
By Douglas Carl
By Margaret Rustin, Emanuela Quagliata