Nguyen, Khanh, et al. , translators. “Evaluation of Biological Traits and Bioactive Compounds in Several Spinach Varieties (Spinacia Oleracea L.) Grown in a Vertical Hydroponic System”. Vietnam Journal of Agricultural Sciences, vol. 6, no. 1, Mar. 2023, pp. 1699-10, https://doi.org/10.31817/vjas.2023.6.1.01.