Mohapatra, Bijoyaa, Nisha Sudhi, Liveem M Tharakan, Sri Pallavi M, Anil Kumar, and Yeshoda K. 2010. “Analysis of Acoustic Patterns in Honey Bees- An Investigation”. Journal of All India Institute of Speech and Hearing 29 (2), 139-43. http://203.129.241.91/jaiish/index.php/aiish/article/view/1305.