[Brown, G., Mies, B.A., (2012). Vegetation ecology of Socotra. Plant and Vegetation 7., Springers, 382 pp.10.1007/978-94-007-4141-6]Search in Google Scholar
[Buček, A., Pavliš, J., Habrová, H. (2003). Geobiocoenological typology and agroforestry as a tool for sustainable land-use of Soqotra Island. In: Proceedings of the Second (pp. 97-108), Vol II., Int. Symp. on The Developing Strategy of Socotra Archipelago and other Yemeni Islands, 14-16. Dec. 2003, Aden, Republic of Yemen. Aden University Printing and Publishing House.]Search in Google Scholar
[De Sanctis, M., Adeeb, A., Farcomeni, A., Patriarca, CH., Saed, A., Attorre, F. (2013). Classification and distribution patterns of plant communities on Socotra Island, Yemen. Applied Vegetation Science, 16: pp. 148-165.]Search in Google Scholar
[FAO, (2001). Forest Resources Assessment 2000. Main Report FAO Forestry Paper 140. Rome. 378 pp.]Search in Google Scholar
[Habrová, H., Buček, A., (2010). Vegetation and Geobiocoenological Typology of the Soqotra Island. In Tropentag 2010. World food system. A contribution from Europe.]Search in Google Scholar
[Göttingen: Cuvillier Verlag, 2010, p. 206. ISBN 978-3-86955-455-6. Retrieved March 10, 2012, from www.tropentag.de/2010/abstracts/full/978.pdf .]Search in Google Scholar
[Chytrý, M., Kučera, T., Kočí, K., Grulich, V., Lustyk, P. (eds.), (2010). Katalog typů biotopů České republiky. Agentura ochrany přírody a krajiny ČR, Praha. 446 p.]Search in Google Scholar
[Jeník, J. 1998. Stromy a stromovité formy. Zprávy České botanické společnosti. Praha, 33, Mater. 16: pp. 5-10.]Search in Google Scholar
[Kral, K., Pavliš, J., (2006). The first detailed land cover map of Socotra Island by Landsat /ETM+ data. Int. Journal of Remote Sensing, Taylor & Francis, UK. 27(15):pp.3239-3250.]Search in Google Scholar
[Kürschner H., Hein P., Kilian N., Hubaishan, M. A., (2006). Diversity and zonation of the forests and woodlands of the mountains of northern Socotra, Yemen. Englera 28: pp. 11-55.]Search in Google Scholar
[Maděra, P., (1998). Geobiocenological approach to the differentiation of forest landscape. Ekológia (Bratislava), 17:3: pp. 227-237.]Search in Google Scholar
[Mies, B., Beyhl, F.E., (1996). The Vegetation Ecology of Soqotra. In: Dumont, H.J. (ed.): Proceedings of the First International Symposium on Soqotra Island: Present and Future (pp. 35-82), Aden 1996, New York: United Nations Publications.]Search in Google Scholar
[Miller, A. G., Cope, T.A., (1996). Flora of the Arabian Peninsula and Socotra, Volume 1. Edinburgh University Press, 438 p.]Search in Google Scholar
[Miller, A.G., Morris, M., Diccon, A., Atkinson, R., (2004). Ethnoflora of the Soqotra Archipelago. Royal Botanic Garden Edinburgh. 759 p. ISBN 1-872291-59-7.]Search in Google Scholar
[Pählsson, L. (ed.), (1998). Vegetationstyper i Norden. Nordisk Ministerrad Kobenhaven. 766 p.]Search in Google Scholar
[Popov, G.B., (1957). The vegetation of Socotra. Journal of the Linnean Society (Botany), London 55(362): pp. 706-720.]Search in Google Scholar
[Walker, J., Gillison, A. N., (1982). Australian savannas. In: Ecology of tropical savannas (pp. 5-24), Springer Berlin Heidelberg 10.1007/978-3-642-68786-0_2]Search in Google Scholar
