Stojanović, M., V. Maksimović, D. Mutavdžić, I. Petrović, Z. Jovanović, S. Savić, and J. D. Maksimović. “Determination of Antioxidative and Enzymatic Activity in Green and Red Lettuce Cultivars Affected by Microbiological Fertilisers and Seasons”. Emirates Journal of Food and Agriculture, Vol. 33, no. 2, Jan. 2021, pp. 101-12, doi:https://doi.org/10.9755/ejfa.2021.v33.i2.2354. Accessed 15 May 2021.