G. Latha, S. Leela Lakshmi. “A VLSI Circuit Design for 4-Bit Multiplier Accumulator Unit by Using Reversible Logic Gates ”. Design Engineering, no. 1 (March 27, 2023): 288 - 295. Accessed April 29, 2024. http://thedesignengineering.com/index.php/DE/article/view/9785.