{{cite journal | last1=Sarwar | first1=M. | author2=K. Muhammad | author3=M. Rabbani | author4=M. Younus | author5=N. Sarwar | author6=M. A. Ali | author7=A. Ahad | year=2013 | title=PREVALENCE OF AVIAN INFLUENZA VIRUSES IN LIVE BIRD MARKETS OF LAHORE | journal=Journal of Animal and Plant Sciences | volume=23 | issue=2 | pages=388-392 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2013-JAPS-209}}