{{cite journal | last1=Ahmad | first1=Z. | author2=A.W. Sahota | author3=M. Akram | author4=A. Khalique | author5=M. Shafique | author6=S. Mehmood | author7=M. Usman | author8=G. Mustafa | author9=M. S. Khan | year=2014 | title=PRE AND POST- MOULT EGG GEOMETRY DURING THREE DIFFERENT AGES IN FOUR VARIETIES OF INDIGENOUS ASEEL CHICKEN | journal=Journal of Animal and Plant Sciences | volume=24 | issue=6 | pages=1613-1617 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2014-JAPS-230}}