References
- Dodman T. Boere G. C. (Eds) (2010): The flyway approach to the conservation and wise use of waterbirds and wetlands: A training kit. – Wings Over Wetlands Project, Wetlands International and Birdlife International, Ede, The Netherlands
- Boere G. C. Stroud D. A. (2006): The flyway concept: what it is and what it isn’t. In: G. C. Boere, C. A. Galbraith & D. A. Stroud (Eds), Waterbirds around the world. – Edinburgh (U.K.), p. 40–47
- CMS (Convention on Migratory Species) (2006): www.cms.int/News/PRESS/nwpr2006/Yemen_profile.pdf (accessed 7 October 2010)
- Delany S. Derek S. Dodman T. Stroud D. (2009): An atlas of wader populations in Africa and western Eurasia. – Wetlands International, Wageningen
- Evans M. I. (compiler) (1994): Important Bird Areas in the Middle East. – Birdlife Conservation Series No. 2. Birdlife International, Cambridge
- Newton I. (2008): The migration ecology of birds. – Academic Press, Elsevier Ltd. London