M. Durga Sravanthi, B. Sravya, B. Raghu Vardhan, R. V. Suresh Chandra, and T. Subhashini. “Design of a High-Performance Approximate Radix-4 Booth Multiplier With Optimized Compressor and Encoder for Energy-Efficient Computing”. Journal of Microprocessor and Microcontroller Research, Apr. 2025, pp. 23-35, https://matjournals.net/engineering/index.php/JoMMR/article/view/1750.