1. Adam B. (1983) In search of the best strains of honeybee, Northern Bee Books, West Yorkshire, UK.
2. Biometrical Studies on Variation and Races of the Honey Bee (Apis mellifera L.)
3. Bilash G.D., Makarov II, Sedikh AV. (1976) Zonal distribution of bee races in USSR, Genetics, Selection and Reproduction of the Honeybee Symposium on Bee Biology, Moscow, pp. 134–142.
4. Bodenheimer F.S. (1942) Studies on the honeybee and beekeeping in Turkey, Merkez Zirai Mucadele Enstitusu Ankara, Istanbul, Turkey.
5. Genetic structure of honeybee,Apis melliferaL. (Hymenoptera: Apidae) populations of Turkey inferred from microsatellite analysis