{{cite journal | last1=Salahuddin | author2=M. Razaq | author3=A. Khan | author4=M. S. Haider | author5=Y. Lixue | year=2020 | title=ROOT MORPHOLOGY AND CHEMISTRY IN MANCHURIAN ASH (FRAXINUS MANDSHURICA) AND LARCH (LARIX GMELINII RUPR.) ARE DEPENDENT ON SPECIES, ROOT ORDER AND COMPETITION | journal=Journal of Animal and Plant Sciences | volume=30 | issue=1 | pages=115-125 | doi=10.36899/JAPS.2020.1.0014 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=AG-18-0247}}