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2. British Dyslexia Association [BDA] 2007 Definition of Dyslexia (online) http://www.bdadyslexia.org.uk/downloads/Dyslexia%20Definition%20-%20October%202007.pdf
3. Developmental dyslexia: four consecutive patients with cortical anomalies;Galaburda;Annals of Neurology,1985
4. Hercules , F. 2001 Dyslexia in Art and Design Higher Education: Hidden Strengths, Hidden Weaknesses http://www.bdainternationalconference.org/2001/presentations/sat_s6_b_5.htm