Islam, M., M. Uddin, R. Jahan, A. Wadud, and M. Sarkar. “Metabolites in the Milk of Buffalo, Holstein Cross, Indigenous and Red Chittagong Cattle of Bangladesh”. Bangladesh Journal of Animal Science, vol. 42, no. 2, Dec. 2013, pp. 152-7, doi:10.3329/bjas.v42i2.18504.