Lalit rajpurohit, and Dr. Prof. Arvind Kumar Verma. “Industrie 4.0: An Overview”. International Journal of Advance Engineering and Research Development (IJAERD) 3, no. 3 (March 25, 2016): 535–541. Accessed July 20, 2025. https://www.ijaerd.org/index.php/IJAERD/article/view/1371.