{{cite journal | last1=Moazzam | first1=A. | author2=M. N. Choudhary | author3=I. Muhammad | author4=J. Sarwat | author5=A. Ijaz | year=2015 | title=FROM BASIC TO CONTEMPORARY SEMEN ANALYSIS: LIMITATIONS AND VARIABILITY | journal=Journal of Animal and Plant Sciences | volume=25 | issue=2 | pages=328-336 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2015-JAPS-47}}