By Hooper
By James Lawley, Penny Tompkins
By Walker
By Letts
By Pete Sanders
By Brearley
By Howard E. Gardner
By Beard, Ruth M.
By B. Sorensen
By L. Todres
By Anna Rowley
By Churchill, Susy
By Wendy K. Silverman (Florida International University), Philip D. A. Treffers (Rijksuniversiteit Leiden, The Netherlands)
By Harris, Judith Rich
By Dora Black, Jean Harris Hendriks, Tony Kaplan
By Kathy Sylva, etc.
By Paula M. Barrett (Griffith University, Australia), Thomas H. Ollendick (Virginia Polytechnic Institute and State University, USA)
By Ann Buchanan (University of Oxford, UK)
By Jonathan Hill (Royal Liverpool Children's Hospital), Barbara Maughan (Institute of Psychiatry, London)
By RM Lerner
By Elizabeth Brown, Roger Bullock, Caroline Hobson, Michael Little (all of Darlington Social Research Unit)
By Michael Rutter (MRC Child Psychiatry Unit, London), Henri Giller, Ann Hagell
By Sharma, Ajay, Cockerill, Helen
By Renuka Jeyarajah Dent, Ann Hagell
By Joan McCord (Temple University, Philadelphia)
By Markus-Michael Muller
By Usha Goswami
By C. Carter
By David Sedgwick (Clinical psychologist in Virginia, USA)
By Arthur J. Clark