{{cite journal | last1=Rais | first1=M. | author2=B. Kabeer | author3=M. Anwar | author4=T. Mehmood | year=2010 | title=EFFECT OF HABITAT DEGRADATION ON BREEDING WATER BIRDS AT KALLAR KAHAR LAKE DISTRICT CHAKWAL | journal=Journal of Animal and Plant Sciences | volume=20 | issue=4 | pages=318-320 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2010-JAPS-418}}