1. Brown J; and Hollier S. 2015. The challenges of Web accessibility: The technical and social aspects of a truly universal Web. ISSN 13960466. Retrieved from: http://journals.uic.edu/ojs/index.php/fm/article/view/6165. Date accessed: 15 Jan. 2016. Brown J; and Hollier S. 2015. The challenges of Web accessibility: The technical and social aspects of a truly universal Web. ISSN 13960466. Retrieved from: http://journals.uic.edu/ojs/index.php/fm/article/view/6165. Date accessed: 15 Jan. 2016.
2. Ten Years of Rich Internet Applications
3. European Commission 2013. Study on assessing and promoting e-accessibility. ISBN: 978-92-79-33183-1. DOI=10.2759/33027. European Commission 2013. Study on assessing and promoting e-accessibility. ISBN: 978-92-79-33183-1. DOI=10.2759/33027.