1. Stabilizing effect of prey competition for predators exhibiting switching feeding behavior;Ajraldi;WSEAS Transactions on Biology & Biomedicine,2008
2. Water resources in the GCC countries: an overview;Al-Rashed;Water Resources Management,2000
3. Economic growth and the environment: whose growth? whose environment?;Beckerman;World Development,1992
4. The status of endangered whales: an overview;Braham;Marine Fisheries Review,1984
5. Branch, T.A., 2006. Humpback abundance south of 60s from three completed sets of IDCR/SOWER circumpolar surveys. Workshop for the Comprehensive Assessments of Southern Hemisphere Humpback Whales, 4–7 April 2006, Hobart, Australia, Document: SC/AO6/HW6: 1–14.