Motyleva, S. M., L. Gruner, and L. Semenova. “The Morphology of Pollen Grains of Some Cultivars Rubus Fruticosus L”. Agrobiodiversity for Improving Nutrition, Health and Life Quality, no. 2, Dec. 2018, http://sandbox.agrobiodiversity.uniag.sk/scientificpapers/article/view/199.