{{cite journal | last1=Sabry | first1=K. H. | author2=Nahed F. Abdel-Aziz | year=2013 | title=RESISTANCE AND ENZYME ASSESMENT OF THE PINK BOLLWORM, PECTINOPHORA GOSSYPIELLA (SAUNDERS) TO SPINOSAD | journal=Journal of Animal and Plant Sciences | volume=23 | issue=1 | pages=136-142 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2013-JAPS-122}}