VRINCEANU, A. V., and Monica IUORAS. 1985. “Sunflower (Helianthus) Germplasm Ant Its Utilisation in Breeding at the Research Institute for Cereals And Technical Plants Fundulea-Romania”. Notulae Botanicae Horti Agrobotanici Cluj-Napoca 15 (1), 9-13. https://doi.org/10.15835/nbha151194.