{{cite journal | last1=Javed | first1=M. Akhtar K. | author2=M. Abdullah | author3=N. Ahmad | author4=M. A. Elzo | year=2012 | title=ENVIRONMENTAL FACTORS AFFECTING PREWEANING GROWTH TRAITS OF BUCHI SHEEP IN PAKISTAN | journal=Journal of Animal and Plant Sciences | volume=22 | issue=3 | pages=529-536 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2012-JAPS-301}}