Sinha, Sankalp, Mayank Kumar Nagda, and Poovammal E. “Order Picking: A Survey of Methods and Problems”. International Journal of Psychosocial Rehabilitation 24, no. 1 (September 16, 2024): 1876–1885. Accessed August 5, 2025. https://psychosocial.com/index.php/ijpr/article/view/416.