{{cite journal | last1=Libsittikul | first1=S. | author2=S. Khongwichit | author3=D. R. Smith | author4=Y-K. Yap | year=2015 | title=EVALUATION OF PAPAYA RINGSPOT VIRUS AS A VECTOR FOR EXPRESSION OF DENGUE E PROTEIN DOMAIN III IN CUCURBITA PEPO (ZUCCHINI) PLANTS | journal=Journal of Animal and Plant Sciences | volume=25 | issue=3 | pages=809-815 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2015-JAPS-110}}