{{cite journal | last1=Mirza | first1=R. H. | author2=A. Waheed | author3=M. Akhtar | author4=M. A. Khan | author5=S. M. R. Dilshad | author6=A. Faraz | year=2020 | title=CORRELATION OF LINEAR TYPE TRAITS WITH MILK YIELD IN NILI RAVI BUFFALOES OF PAKISTAN | journal=Journal of Animal and Plant Sciences | volume=30 | issue=4 | pages=780-785 | doi=10.36899/JAPS.2020.4.0091 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=AS-18-0088}}