http://www.lucid-research.com/sales/esales.htm?category_id=31&product_id=203
http://www.gl-assessment.co.uk/products/dyslexia-screener
http://www.southwark.gov.uk/info/200226/special_education_needs
http://www.southwarkparentpartnership.co.uk/
http://www.parliament.uk/briefing-papers/SN05917
http://www.gl-assessment.co.uk/products/suffolk-reading-scale-digital