1. Department of Census and Statistics—Government of Sri Lanka. Census of Population and Housing (2012)
2. Sri Lanka—Elections (Special Provisions) Act, No. 28 of 2011. Sri Lanka (2011)
3. Blind can cast their vote. Sunday Leader (2013).
http://www.thesundayleader.lk/2013/08/25/blind-can-cast-their-vote/
. Accessed 19 Mar 2018
4. DeSilva, M., Weerasinghe, T., Dias, K.: Designing an IT based voting solution for persons with visual impairment. In: Advanced Computer Human Interactions. IARIA (2019)
5. Burton, D., Uslan, M.: Cast a vote by yourself. Afb.org. (2002)