Pandeliev, Slavcho, and Venelin Roytchev. “Comparative Scanning Electron Microscopy Investigations on Some Characteristics of the Pollen Aperture Complex in Seedless Grape <em>Vitis vinifera< em> L. Cultivars”. OENO One 30, no. 1 (March 31, 1996): 1–6. Accessed November 6, 2026. https://oeno-one.eu/article/view/1115.