Shahira Sulthana A, Regin Rajan, and Sowndhariya S. “Inventory Management System in Mobile-Based Point of Sale”. Central Asian Journal of Theoretical and Applied Science, Vol. 3, no. 5, June 2022, pp. 512-30, https://cajotas.centralasianstudies.org/index.php/CAJOTAS/article/view/607.