{{cite journal | last1=Anjum | first1=M. I. | author2=I. H. Mirza | author3=I. Begum | author4=S. Javaid | year=2014 | title=EFFECTS OF VARYING LEVELS OF CALCIUM IN RATIONS FOR BUFFALO (BUBALUS BUBALIS) CALVES ON GROWTH RATE AND NUTRIENT DIGESTIBILITY | journal=Journal of Animal and Plant Sciences | volume=24 | issue=1 | pages=24-29 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2014-JAPS-04}}