Sarla Kharwar, Krupa Patel, and Prof. Shyamal Virnodkar. “SMS BASE FILE SEARCH & AUTOMATIC CONTACT SAVING TECHNIQUE USING GSM”. International Journal of Advance Engineering and Research Development (IJAERD) 2, no. 9 (September 25, 2015): 148–151. Accessed July 7, 2025. https://ijaerd.org/index.php/IJAERD/article/view/1022.