Singh, Pallavi, Rohit Katre, and Pradeep Aggarwal. “Ensuring Contemporary Socio-Economic Classification: Updated Modified BG Prasad Scale for 2026”. Indian Journal of Community Health 38, no. 2 (March 18, 2026). Accessed March 19, 2026. https://www.iapsmupuk.org/journal/index.php/IJCH/article/view/3569.