Tsymbalyuk, Z. M. ., D. Ivanova, and L. M. Nitsenko. “Taxonomic Significance of Palynomorphological Characteristics of Selected Centranthus (Caprifoliaceae) Species”. Hacquetia, vol. 20, no. 2, Nov. 2020, pp. 243–256, https://ojs.zrc-sazu.si/hacquetia/article/view/8825.