Y. K. Vinogradova, A. G. Kuklina, E. V. Tkacheva, A. S. Ryabchenko, M. I. Khomutovskiy, and O. V. Shelepova, “Comparative floral and pollen morphology of some invasive and native impatiens species”, Revista de la Universidad del Zulia, vol. 11, no. 30, pp. 315-335, Jul. 2020.