{{cite journal | last1=Mahmood | first1=S. A. | author2=Ijaz | author3=A. N. Ahmad | author4=H. Rehman | author5=H. Zaneb | author6=U. Farooq | year=2014 | title=A STUDY ON RELATIONSHIPS AMONG AGE, BODY WEIGHT, ORCHIDOMETRY AND SEMEN QUALITY PARAMETERS IN ADULT CHOLISTANI BREEDING BULLS | journal=Journal of Animal and Plant Sciences | volume=24 | issue=2 | pages=380-384 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2014-JAPS-53}}