S. A. Zainol Murad, A. Harun, M. M. Ramli, M. N. Md Isa, and R. Sapawi, “High Speed Low Power CMOS Comparator using Forward Body Bias Technique in 0.13 µm Technology”, JTEC, vol. 10, no. 3, pp. 25–29, Aug. 2018.