DWIVEDI, N, et al. “Differential Response of Antioxidant Enzymes to Water Deficit Stress in Maize (Zea Mays) Hybrids During Two Leaf Stage”. The Indian Journal of Agricultural Sciences, vol. 86, no. 6, June 2016, pp. 732–7, https://doi.org/10.56093/ijas.v86i6.58836.