{{cite journal | last1=Javed | first1=A. | author2=M. Ahmad | author3=M. Zafar | author4=S. Sultana | author5=M. A. Khan | author6=M. Arshad | year=2012 | title=PALYNO-ANATOMICAL STUDIES OF CLEMATIS L. (RANUNCULACEAE)FROM POONCH VALLEY AJK, PAKISTAN | journal=Journal of Animal and Plant Sciences | volume=22 | issue=4 | pages=1173-1176 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2012-JAPS-458}}