{{cite journal | last1=Shahid | first1=M. Q. | author2=M. Abdullah | author3=J. A. Bhatti | author4=K. Javed | author5=M. E. Babar | author6=M. A. Jabbar | author7=I. A. Zahid | year=2012 | title=MACHINE MILKING PERFORMANCE OF NILI-RAVI BUFFALOES ON DIFFERENT PRE-MILKING STIMULATION PRACTICES | journal=Journal of Animal and Plant Sciences | volume=22 | issue=3 | pages=284-287 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2012-JAPS-3032}}