ALBERMAN, E. and H. GOLDSTEIN (1970) "The `at risk' register: a statistical evaluation."British J. of Preventative Social Medicine24: 129.
2.
BRIMER, M. A. and L. M. DUNN (1962) English Picture Vocabulary Test. Bristol, Eng.: Educational Evaluation Enterprises.
3.
BURT, C. (1957) The Causes and Treatment of Backwardness. London: Univ. of London Press.
4.
BUTLER, N. (1969) "Children at risk."Concern3. National Bureau for Cooperation in Child Care.
5.
CHAZAN, M. (1968) "Compensatory education: defining the problem."University College of Swansea Department of Education Schools Council Research and Development Project in Compensatory Education Occasional Publication 1.
6.
DOWNES, G. (1972) Language Development. London: Schools Council.
7.
EVANS, R. (1972a) Swansea Education Profiles: School Entrants. London: Schools Council.
8.
EVANS, R. (1972b) "An evaluation of some techniques used to predict educational handicap in the primary schools." Ph.D. dissertation. University College of Swansea.
9.
EVANS, R. (1969) "Identification techniques."Bull. of British Psych. Society22 (July).
10.
EVANS, R. , N. FERGUSON, P. DAVIES, and P. WILLIAMS (1971) Swansea Infant Evaluation Profiles. London: Schools Council.
11.
FERGUSON, N. (1972) "The perceptual, motor and language skills of infant school entrants." Ph.D. dissertation. University of Wales.
12.
FERGUSON, N. and P. WILLIAMS (1969) "The identification of children needing compensatory education."Schools Council Research and Development Project in Compensatory Education Occasional Publication 2.
13.
FERGUSON, N. , P. DAVIES, R. EVANS, and P. WILLIAMS (1971) "The Plowden Report's recommendations for identifying children in need of extra help."Educational Research13 (June): 210-213.
14.
RUTTER, M. (1967) "A children's behaviour questionnaire for completion by teachers."J. of Child Psychology and Psychiatry8: 1-11.
15.
SHERIDAN, M. D. (1962) "Infants at risk of handicapping conditions."Monthly Bull. of Ministry of Health and Labour Serv.21: 238.
16.
WILSON, M. (1967) "Children at risk."Association for' Special Education Conference, University of Aston in Birmingham, October.