Elective mute children: psychological development and background factors
Journal of Child Psychology and Psychiatry 1981; 22(3):219-232
Speech, Language & Hearing Disorders
The origins of selective mutism: some strategies in attachment and bonding research
Bonding and attachment: Current issues in research and practice: Occasional Papers 1997; 14:17-26
The incidence and depth of disturbance in a sample of deaf children
Psychiatry and the Deaf Child 1969; 31-39
Speech and Language disorder in Childhood and Psychological Mutism
In: The New Oxford Textbook of Psychiatry 2000; 2:1812-1819
A follow up of speech retarded children
In: Language and Language Disorders in Childhood A Book Supplement to Journal Child Psychology and Psychiatry 1980; 97-113
Speech and Language Disorders of Childhood
In: One Child 1982: 147-165
Communicative behaviour with neurotic developmental disorders: elective mutism
In: Linguistic Disorders and Pathologies 1993; 788-794
Speech and language disorders of childhood in children of average intelligence
In: Handbook of Psychiatry 1984; 4:145-150
Speech Retarded and Deaf Children: Their Psychological Development
Academic Press, 1979