1. Rutter, M. in Recent Developments in Schizophrenia (ed. Coppen, A. J. & Walk, D.) (Royal Medico-Psychological Association, London, 1967).
2. Bartak, L., Rutter, M. & Cox, A. Br. J. Psuchiat. 126, 127–145 (1975).
3. Kanner, L. Nervous Child 2, 217–250 (1943).
4. Rutter, M. in Infantile Autism (ed. Churchill, D. W. et al.) (Charles C. Thomas, Springfield, Illinois, 1971).
5. Smith, C. Am. J. Hum. Genet. 26, 454–466 (1974).