Argyle, M. & Dean, J.Eye-contact, distance and affiliation. Sociometry , 1965, 28, 298-304.
2.
Hutt, C. & Hutt, S.J.Effects of environmental complexity on stereotyped behaviours of children . Animal Behav., 1956, 13, 1-4.
3.
Hutt, C. & Hutt, S.J.Infantile autism: a biological analysis. J. Med. Women's Fed. , 1966, 163-170.
4.
Hutt, C. & Ounsted, C.The biological significance of gaze aversion with particular reference to the syndrome of infantile autism. Behav. Sci., 1966, 11, 346-356.
5.
Hutt, C. & Vaizey, M.J.Differential effects of group density on social behaviour. Nature, 1966, 209, 1371-1372.
6.
Hutt, C. & Vaizey, M.J.Group density and social behaviour. In Starck, D., Schneider, R., & Kuhn, H. J. (Eds.), Progress in primatology , Stuttgart, Germany: Fischer, 1967.
7.
Hutt, S. J., Hutt, C., Lee, D. & Ounsted, C. A. Behavioural and electro-encephalographic study of autistic children. J. psychiat. Res. , 1965, 3, 181-197.
Kanner, L.Infantile autism and the schizophrenias. Behav. Sci. , 1965, 10, 412-420.
10.
Kendon, A.Some functions of gaze-direction during social interaction. Acta Psychologica, 1967, 26, 1, 1-47.
11.
Krevelen, D. A. On the relationship between early infantile autism and autistic psychopathy. Acta Paodopsychiatrica, 1963, 30, 303-323.
12.
Rimland, B.Infantile autism. New York: Appleton-Century-Crofts , 1964.
13.
Rutter, M.The influence of organic and emotional factors on the origins, nature and outcome of child psychosis. Developm. Med. child Neurol. , 1965, 7, 518-528.