Young, R., Williamson, P., Brewer, N., Ettridge, K., & Goren, T. (2006). The early detection of pre-verbal autistic characteristics. Psicología Iberoamericana, 14, 11-20.
Parental identification of early behavioural abnormalities in children with Autistic Disorder
Young, R., Brewer, N., & Pattison, C. (2003). Parental identification of early behavioural abnormalities in children with Autistic Disorder. Autism, 7, 125-143.
Diagnosis of autistic disorder: Problems and new directions
Young, R., & Brewer, N. (2002). Diagnosis of autistic disorder: Problems and new directions. In L. M. Glidden (Ed.), International Review of Research in Mental Retardation (Vol. 25, pp. 107-134). San Diego, CA: Academic Press.