Islam, Md. Rafiqul, and S. M. Raquib Uddin. “An External Sorting Algorithm Using In-Place Merging and With No Additional Disk Space”. Malaysian Journal of Computer Science 18, no. 1 (June 1, 2005): 40–49. Accessed December 28, 2024. https://jati.um.edu.my/index.php/MJCS/article/view/6230.