Abera H, Kassa B (2016). Determination of Bee Space and Cell Dimensions for Jimma Zone Honeybee Eco-Races (Apis Malifera), Southwest Ethiopian. Journal of Biology, Agriculture and Healthcare 6(9):41-46.

Alemayehu A, Yilma T, Yohannes E, Mulisa F, Habtamu A (2015). Analysis of honey production systems in three agro-ecologies of Benishangul-Gumuz, Western Ethiopia. Journal of Agricultural Extension and Rural Development 8(3):29-38.
Crossref

Amsalu B (2002). Multivariate morphometric analysis and behavior of honeybees (Apis mellifera L.) in southern region of Ethiopia. PhD dissertation, Rhodes University, South Africa.

Crane E (1999). The World History of Beekeeping and Honey Hunting. Routledge, New York.

Crane E (1990). Bees and beekeeping. Science, practice and World Resources; Heinemann Newness, Professional Publishing Ltd, Haller court, Jordan Hill.

Curtis G (1982). Small Scale Beekeeping. Peace Corps, Washington, DC. Information Collection and Exchange Div Manual.

David H (2007). Natürliche Zellgröße by Eric Zeissloff. Journal Apicole Luxembourgeois.

Endale YDT, Gezahegn M, Samuel S (2015). Determination of bee spacing and comb cell dimension in traditional hive at different agro-ecologies in south western parts of Ethiopia. Journal of Agricultural Science and Research 2:29-34.

Gebreyesus M (1976). Practical aspects of bee management in Ethiopia. Proceedings of the first international conference on apiculture in tropical climates, London UK pp. 69-78.

Jones R (1997). The management of African Honeybees including the design of low Cost hives. IBRA: UK.

Jones R (1999). Beekeeping as a Business. International Bee Research Association, Published by Commonwealth Secretariat, London.

Morse R, Hooper T (1985). The Illustrated Encyclopedia of beekeeping butler and Tanner Ltd, Frame, Somerser, UK. pp. 45-46, 172-178.

Nuru A (2002). Geographical races of honeybees (Apis mellifera L.) of the northern regions of Ethiopia. PhD dissertation, Rhodes University, South Africa.

Nuru A, Al-Ghamdi A, Shenkute G, Mohammed A, Mohammed J, Ansari RS, Sarah E (2016). Pollination ecology, nectar secretion dynamics, and honey production potentials of Acacia ehrenbergiana (Hayne) and Acacia tortilis (Forsk.) Hayne, Leguminosae (Mimosoideae), in an arid region of Saudi Arabi. Tropical Ecology 57(3):429-444.

Piccirillo GA, De J (2003). The influence of brood comb cell size on the reproductive behavior of ectoparasitic mite varroa destructor in Africanized honeybee colonies. Journal of Genetics and Molecular Research 2(1):36-42.

Seeley TD, Morse RA (2003). The nest volume of honeybee (Apis mellifera L.) Insects Sociaux 23(4):495-512.
Crossref

Teffera A, Selassie SG (2011). On-farm evaluation of bee space of langstroth beehive. Livestock Research for Rural Development 23(207). Retrieved from 

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