{{cite journal | last1=Mikail | first1=N. | author2=R. Cue | author3=G. Bakir | year=2019 | title=MOST PROBABLE PRODUCING ABILITY AS A WITHIN-HERD MANAGEMENT AND CULLING TOOL | journal=Journal of Animal and Plant Sciences | volume=29 | issue=1 | pages=48-57 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=AS-17-0234}}