1. Dobransky, K., Hargittai, E.: The disability divide in internet access and use. Inform. Commun. Soc. 9(3), 313–334 (2006)
2. Convention on the Rights of Persons with Disabilities.
https://www.un.org/development/desa/disabilities/convention-on-the-rights-of-persons-with-disabilities.html
. Accessed 22 Jan 2019
3. Introduction to ARIA and HTML5.
https://webaim.org/presentations/2015/CSUN/IntroToARIAandHTML5.pdf
. Accessed 22 Jan 2019
4. The Times in Plain English.
http://www.thetimesinplainenglish.com
. Accessed 22 Feb 2019
5. Plain Writing Act of 2010.
https://www.govinfo.gov/app/details/PLAW-111publ274
. Accessed 22 Jan 2019.