Barnard, J.
,
Broach, S.
,
Potter, D.
&
Prior, A.
(2002) Autism in Schools: Crisis or Challenge?London: National Autistic Society
.
2.
Barnard, J.
,
Harvey, V.
,
Prior, A.
&
Potter, D.
(2000) Inclusion and Autism: Is It Working?London: National Autistic Society
.
3.
Wing, L.
&
Gould, J.
(1979)
Severe impairments of social interaction and associated abnormalities in
children: epidemiology and classification
. Journal of Autism and Developmental Disorders,
9(1),
11–29
.