Alam, M., M. Rahman, M. Khatun, and J. Ahmed. “Feed Supplementation and Weight Change, Milk Yield and Post-Partum Oestrus in <i>Desi</i> Cows”. Bangladesh Veterinarian, vol. 26, no. 2, May 2010, pp. 39-47, doi:10.3329/bvet.v26i2.4949.