{{cite journal | last1=Ghaffar | first1=F. | author2=Z. Shenaz | year=2010 | title=SOCIAL AND ECONOMIC FACTORS OF COLLECTIVE MARRIAGES IN LAHORE | journal=Journal of Animal and Plant Sciences | volume=20 | issue=2 | pages=132-135 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2010-JAPS-208}}