{{cite journal | last1=Topal | first1=M. | author2=V. Aksakal | author3=B. Bayram | author4=A. M. Yağanoğlu | year=2010 | title=AN ANALYSIS OF THE FACTORS AFFECTING BIRTH WEIGHT AND ACTUAL MILK YIELD IN SWEDISH RED CATTLE USING REGRESSION TREE ANALYSIS | journal=Journal of Animal and Plant Sciences | volume=20 | issue=2 | pages=63-69 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2010-JAPS-215}}