1. Alexander, R. 2016. What Works and What Matters: Education in Spite of Policy [Pdf]. Accessed 22 May 2018. http://www.robinalexander.org.uk/wpcontent/uploads/2016/11/Alexander-CPRT-keynote-final1.pdf
2. Barrs, M. 2002. “The Reader in the Writer.” Reading, July 2000. Leicester: UKRAI.
3. CAL (Commission on Assessment without Levels). 2015. Final Report of the Commission on Assessment without Levels [pdf]. Accessed 22 May 2018. https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/483058/Commission_on_Assessment_Without_Levels_-_report.pdf