1. Lalmalsawma, D.: India speaks 780 languages, 220 lost in last 50 years–survey (2013). https://blogs.reuters.com/india/2013/09/07/india-speaks-780-languages-220-lost-in-last-50-years-survey. India Insights, Reuters Edition US. Accessed 2 Aug 2014
2. Mahesh, R., Sinha, K.: A journey from Indian scripts processing to Indian language processing. IEEE Ann. Hist. Comput. 12(27), 8–31 (2009)
3. Wikipedia: “Brahmic scripts” (2018). https://en.wikipedia.org/wiki/Brahmic_scripts. Accessed 7 Jan 2018
4. Pal, U., Chaudhuri, B.B.: Indian script character recognition: a survey. Pattern Recogn. 37, 1887–1899 (2004)
5. Khobragade, R.N., Koli, N.A., Makesar, M.S.: A survey on recognition of Devnagari script. Int. J. Comput. Appl. Inf. Technol. II(I), 22–26 (2013)