1. The adaptive character of thought;Anderson,1990
2. Special Educational Needs – a mainstream issue,2002
3. Balls, E. (2007). Lecture to the Fabian Society, Institute Of Education, 2007. See also www.dfes.gov.uk/consultations/downloadableDocs/RIA%20%5BFINAL%5D%20word%20version.pdf.
4. Review of services for children and young people (0–19) with speech, language and communication needs;Bercow,2008
5. Biemiller, A. (in press). Vocabulary Development and Instruction: A prerequisite for school learning. In S. Neuman and D. Dickinson (Eds.), Handbook of Early Literacy Research (Vol 2), New York, NY: Guilford Press.