Niem, N., 		Trung, L., 		Thai, P., 		Dat, T., 		Nguyet, N., & 		Hoai, T.
(2001).
 Preliminary Study on Morphological anh Genetic Characteristics of some Native Honeybee (apis cerana) Populations in Northern Vietnam.
<em>VNU Journal Of Science: Natural Sciences And Technology, 17</em>(1).
Retrieved from <a href="https://js.vnu.edu.vn/NST/article/view/2281" target="_new">https://js.vnu.edu.vn/NST/article/view/2281</a>