1. Abahussain AA, Abdu AS, Al-Zubari WK, El-Deen NA, Abdul-Raheem M (2002) Desertification in the Arab region: analysis of current status and trends. J Arid Env 51(4):521–545
2. Abi-Saheh B, Nasser N, Rami H, Safi S, Tohme H (1996) Terrestrial flora. In: Hamadeh S, Khouzami M, Tohme G (eds) Biological diversity of Lebanon—complete report. UNEP Project GF/6105-92-72, Beirut, Lebanon, pp 65–94
3. Baltaxe R (1965) Report on mapping the forests of Lebanon. Green Plan and Food and Agricultural Organization, Beirut
4. Beikircher B, Florineth F, Mayr S (2010) Restoration of rocky slopes based on planted gabions and use of drought-preconditioned woody species. Ecol Eng 36:421–426. doi:
10.1016/j.ecoleng.2009.11.008
5. Blake J, Zaerr J, Hee S (1979) Controlled moisture stress to improve cold hardiness and morphology of Douglas-fir seedlings. For Sci 25:576–582