Venugopalan, Vaishnavi, and Chaitanya Vyas. “Comparing and Scoring Selected Four Train Ticketing Mobile Phone Applications”. Information Management and Business Review 8, no. 4 (September 23, 2016): 33-40. Accessed May 18, 2024. https://ojs.amhinternational.com/index.php/imbr/article/view/1391.