1. Ahlers, C., 1999. Erkrankungen und Produktionsverluste in der traditionellen Hühnerhaltung in Nord-Malawi, (PhD thesis, Free University of Berlin, Germany)
2. Aini, I., 1990. Indigenous chicken production in South-East Asia. World’s Poultry Science Journal, 46, 51–57
3. Benabdeljelil, K. and Arfaoui, T., 2001. Characterisation of Beldi chicken and turkeys in rural poultry flocks of Morocco. Current state and future outlook. Animal Genetic Resource Information, 31, 87–95
4. Branckaert, R.D.S. and Guèye, E.F., 1999. FAO’s programme for support to family poultry production. In: F. Dolberg and P.H. Petersen (eds), Poultry as a Tool in Poverty Eradication and Promotion of Gender Equality, Proceedings of a Workshop, Tune Landboskole, 1999, (Danish Agricultural and Rural Development Advisers Forum). ( http://www.husdyr.kvl.dk/htm/php/tune99/24-Branckaert.htm )
5. Dessie, T. and Ogle, B., 2001. Village poultry production systems in the Central Highlands of Ethiopia. Tropical Animal Health and Production, 33, 521–537