V. WAH, S. . KOH, D. NG, G. WANG, and S. QUEK, “Effects of the Amount of Dietary Nitrates Consumption on Endurance Performance: 膳食補充硝酸鹽對新加坡休閒運動員的耐力運動表現的影響”, ajper, vol. 23, no. 1, pp. 15–18, Jun. 2017.