Nandi, Utpal, and Jyotsna Kumar Mandal. “Region Based Huffman (RBH) Compression Technique With Code Interchange”. Malaysian Journal of Computer Science 23, no. 2 (September 1, 2010): 111–120. Accessed November 22, 2024. https://mjcs.um.edu.my/index.php/MJCS/article/view/6401.