[1] “Prison population figures: 2015 - Publications -GOV.UK.” [Online]. Available: https://www.gov.uk/government/statistics/prison-population-figures-2015 29 Apr 2016
[2] P. R. Trust “Prison: the Facts,” 2013 [Online]. Available: http://www.prisonreformtrust.org.uk/Portals/0/Documents/Prisonthefacts.pdf 29 Apr 2016
[3] UK Gov “No Title,” Prior Qualifications of Adult OLASS learners 2015 [Online] Available: https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/489417/bis-16-31-prior-qualifications-adult-olass-learners-2015.pdf 05 May 2016
[4] “No One Knows - offenders with learning difficulties and learning disabilities.” [Online]. Available: http://www.prisonreformtrust.org.uk/uploads/documents/noknl.pdf 29 Apr 2016
[5] C. Taylor “Prisoner education in the UK: a review of the evidence by Prisoners’ Education Trust,” Prison Serv. Journal 223 44 51 2016
[6] R. Metzner “Through the Gateway: How Computers Can Transform Rehabilitation,” 2013
[7] V. Knight “Modus Vivendi: The cell , emotions , social relations and television,” 1 19 2015
[8] A. BruunE. L.-C. LawM. HeintzL. H. A. Alkly “Understanding the Relationship Between Frustration and the Severity of Usability Problems: What Can Psychophysiological (Not) Tell Us?,” Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems 2016 3975 3987
[9] B. M. ChaudryK. H. ConnellyK. A. SiekJ. L. Welch “Mobile interface design for low-literacy populations,” 2nd ACM SIGHIT Int. Heal. informatics Symp. 91 100 2012
[10] N. AhmadU. ShoaibP. Prinetto “Usability of Online Assistance From Semiliterate Users’ Perspective,” Int. J. Hum. Comput. Interact. 31 1 55 64 2015
[11] S. Krug Don’t Make Me Think! A Common Sense Approach to Web Usability Second Edi Berkley Newriders 2009
[12] T. E. Research “No Title.” [Online]. Available: http://tinyurl.com/726sugb
[13] J. SauroJ. R. Lewis Chapter 2 -Quantifying User Research 11 2012
[14] J. Brooke “SUS - A quick and dirty usability scale,” Usability Eval. Ind. 189 194 4 7 1996