Trung, Truong Nhat, et al. “Effects of PH Soaking Solutions and Hypoxia Anaerobic Treament on GABA Accumulation in Germinated Mung Bean”. Vietnam Journal of Science and Technology, vol. 55, no. 2, Apr. 2017, pp. 150-6, doi:10.15625/0866-708X/55/2/8425.