Search for: [References = "54. SCHICKHOFF U., 2005. The upper timberline in the Himalayas, Hindu Kush and Karakorum\: A review of geographical and ecological aspects \[in\:\] G. Broll, B. Keplin \(eds.\), Mountain Ecosystems\: Studies in Treeline Ecology, Berlin, Heidelberg\: Springer\-Verlag Berlin Heidelberg, pp. 275\-354."]