{{cite journal | last1=Saima | first1=S. | author2=A. Saeed | author3=M. Iqbal | author4=M. Waheed | author5=K. Fatima | author6=F. Arshad | year=2020 | title=CHANGES IN ANATOMICAL FEATURES ALONG THE ALTITUDINAL AND RAINFALL GRADIENTS IN PAKISTAN | journal=Journal of Animal and Plant Sciences | volume=31 | issue=4 | pages=1107-1115 | doi=10.36899/JAPS.2021.4.0308 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=AG-20-139}}