{{cite journal | last1=Zarekia | first1=S. | author2=H. Arzani | author3=M. Jafari | author4=S.A. Javadi | author5=A.A. Jafari | author6=E. Zandi Esfahan | year=2013 | title=CHANGES OF VEGETATION STRUCTURE AND BIOMASS IN RESPONSE TO THE LIVESTOCK GRAZING IN STEPPE RANGELANDS OF IRAN | journal=Journal of Animal and Plant Sciences | volume=23 | issue=5 | pages=1466-1472 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2013-JAPS-539}}