{{cite journal | last1=PAKISTAN | author2=Z. A. Nasir | author3=I. Colbeck | author4=Z. Ali | author5=S. Ahmed | year=2015 | title=ULTRAFINE PARTICLES IN RURAL AND URBAN DWELLINGS WITH DIFFERENT HOUSEHOLD FUEL USE IN DEVELOPING COUNTRIES – AN EXAMPLE FROM | journal=Journal of Animal and Plant Sciences | volume=25 | issue=3 | pages=426-432 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2015-JAPS-666}}