{{cite journal | last1=Budak | first1=F. | author2=T. Tukel | author3=R. Hatipoglu | year=2011 | title=POSSIBILITIES OF GROWING VETCH (V. pannonica, V.villosa, V. dasycarpa,) AND CEREAL (Barley, Oat, Triticale) MIXTURES IN FALLOW FIELDS IN ESKIŞEHIR CONDITIONS | journal=Journal of Animal and Plant Sciences | volume=21 | issue=4 | pages=724-729 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2011-JAPS-412}}