Khan, H. R., and P. K. Halder. “Susceptibility of Six Varieties of Rice to the Infestation of Rice Weevil, Sitophilus Oryzae (L.) (Coleoptera: Curculionidae)”. Dhaka University Journal of Biological Sciences, vol. 21, no. 2, Aug. 2012, pp. 163-8, doi:10.3329/dujbs.v21i2.11514.