Vergun, O., D. Rakhmetov, O. Shymanska, and V. Fishchenko. “Estimation of Photosynthetic Pigments in the Leaves of Crambe Spp. During Vegetation”. Agrobiodiversity for Improving Nutrition, Health and Life Quality, no. 3, Dec. 2019, https://agrobiodiversity.uniag.sk/scientificpapers/article/view/297.