{{cite journal | last1=Yanar | first1=M. | author2=T. Z. Kartal | author3=R. Aydin | author4=R. Kocyigit | author5=A. Diler | year=2010 | title=EFFECT OF DIFFERENT FLOOR TYPES ON THE GROWTH PERFORMANCE AND SOME BEHAVIOURAL TRAITS OF HOLSTEIN FRIESIAN CALVES | journal=Journal of Animal and Plant Sciences | volume=20 | issue=3 | pages=175-179 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2010-JAPS-305}}