Template:Lo et al., 2010
- Lo, N., Gloag, R.S., Anderson, D.L. & Oldroyd, B.P. 2010. A molecular phylogeny of the genus Apis suggests that the giant honey bee of the Philippines, A. breviligula Maa, and the plains honey bee of southern India, A. indica Fabricius, are valid species. Systematic Entomology 35(2): 226–233. DOI: 10.1111/j.1365-3113.2009.00504.x