“The Balkan Botanic Garden of Kroussia, Northern Greece : : A Garden Dedicated to the Conservation of the Native Plants of Greece and The Balkans”. Sibbaldia: the International Journal of Botanic Garden Horticulture, no. 6 (October 31, 2008): 9–27. Accessed November 24, 2024. https://journals.rbge.org.uk/rbgesib/article/view/33.