{{cite journal | last1=Saeed1 | first1=M. | author2=S. Akram | author3=M. Azeem | author4=X. Song2 | author5=X. Sun | author6=M. Riaz | year=2020 | title=POPULATION STRUCTURE AND LINKAGE DISEQUILIBRIUM ASSESSMENT AMONG COTTON VARIETIES FROM TWO IMPORTANT COTTON GROWING REGIONS IN PUNJAB, PAKISTAN | journal=Journal of Animal and Plant Sciences | volume=30 | issue=1 | pages=91-97 | doi=10.36899/JAPS.2020.1.0011 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=AG-17-0445}}