{{cite journal | last1=Haq | first1=Z. U. | author2=S. M. Khan | author3=Z. Ahmad | author4=Abdullah | author5=S. A. Shah | author6=G. Mustafa | author7=A. Razzaq | author8=F. Manan | author9=A. Ullah | author10=M. Hussain | year=2020 | title=AN EVALUATION OF CONSERVATION STATUS AND ECOLOGICAL ZONATION OF ALNUS NITIDA; A MONOPHYLETIC SPECIES OF THE SINO-JAPANESE REGION | journal=Journal of Animal and Plant Sciences | volume=30 | issue=5 | pages=1224-1235 | doi=10.36899/JAPS.2020.5.0140 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=AG-19-0305}}