{{cite journal | last1=Gholami | first1=A. | author2=A. Mojiri | author3=H. Amini | year=2016 | title=INVESTIGATION OF THE AIR POLLUTION TOLERANCE INDEX (APTI) USING SOME PLANT SPECIES IN AHVAZ REGION | journal=Journal of Animal and Plant Sciences | volume=26 | issue=2 | pages=475-480 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2016-JAPS-64}}