{{cite journal | last1=Mahmood | first1=S. | author2=A. U. Rehman | author3=M. S. Khan | author4=R. A. Lawal | author5=O. Hanotte | year=2017 | title=PHENOTYPIC DIVERSITY AMONG INDIGENOUS COCKFIGHTING (ASEEL) CHICKENS FROM PAKISTAN | journal=Journal of Animal and Plant Sciences | volume=27 | issue=4 | pages=1126-1132 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2017-JAPS-141}}