{{cite journal | last1=Ahmed | first1=Mustajab | author2=Zafar Iqbal | author3=Ghulam Mujtaba Shah | author4=Bakhti Alam | author5=Saeed Ahmad Asad | year=2026 | title=ECOLOGICAL PATTERNS  OF  QUERCUS  SPECIES  ALONG  ENVIRONMENTAL GRADIENTS IN THE  WESTERN HIMALAYA, PAKISTAN | journal=Journal of Animal and Plant Sciences | volume=36 | issue=6 | doi=10.36899/JAPS.2026.6.0132 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2026-JAPS-27}}