Fotios Xystrakis

Gärtner, S., Reif, A., Xystrakis, F., Sayer, U., Bendagha, N., Matzarakis, A. (2008): The drought tolerance limit of Fagus sylvatica forests on limestone in southwestern Germany. Journal of Vegetation Science, 19, 757-768.

Xystrakis, F., Theodoropoulos, K., Eleftheriadou, E.,  Reif, A. (2006): The vegetation of forest and shrubland with creeping Pinus heldreichii in "Elikodromio", Olympus National Park, Greece. – In: Ivanova, D. (ed.): Plant, fungal and habitat diversity investigation and conservation. Proceedings of IV Balkan Botanical Congress, Sofia, 20–26 June 2006, 345–352.