“Pre-Testing of New Hive Technology (Mekonnen Simeamelak Hive) at Remeda Station, Sidama Zone, SNNPR, Ethiopia”. Global Journal of Science Frontier Research, vol. 14, no. D2, May 2014, pp. 57-60, https://www.journalofscience.org/index.php/GJSFR/article/view/1172.