D. Božić, D. Rančić, M. Sarić- Krasmanović, and S. Vrbničanin, “Comparative micro-morphological and anatomical analysis of leaves of cultivated and hybrid forms of weedy sunflower”, Acta herbol., vol. 29, no. 1, pp. 43–54, Oct. 2020, doi: 10.5937/29actaherb-25563.