{{cite journal | last1=Ghaffar | first1=A. | author2=M. A. Khan | author3=M. Akhtar | year=2009 | title=PREDATOR-PREY RELATIONSHIP (CERVIDAE & CARNIVORA) AND ITS IMPACT ON FOSSIL PRESERVATION FROM THE SIWALIKS OF PAKISTAN | journal=Journal of Animal and Plant Sciences | volume=19 | issue=1 | pages=54-57 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2009-JAPS-106}}