MANTALE, Costel, National Institute for Research and Development in Forestry “Marin Drăcea”, Brașov Research Station, 26 Cloșca Str., Brașov, Romania
Faculty of Horticulture Cluj-Napoca
Horticulture and Forestry Society from Transylvania
Notulae Botanicae Horti Agrobotanici Cluj-Napoca