Radwan, Hend, Hadeel El Qaliouby, and Eman Abo Elfadl. 2020. “Classification and Prediction of Milk Yield Level for Holstein Friesian Cattle Using Parametric and Non-Parametric Statistical Classification Models”. Journal of Advanced Veterinary and Animal Research 7 (3):429-35. https://www.banglajol.info/index.php/JAVAR/article/view/75606.