{{cite journal | last1=Khan | first1=M. I. | author2=A. J. Khan | author3=G. S. S. Khattak | author4=F. Subhan | year=2014 | title=GENETIC EFFECTS IN CONTROLLING GRAIN FILLING DURATION IN WHEAT CROSSES | journal=Journal of Animal and Plant Sciences | volume=24 | issue=3 | pages=803-813 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2014-JAPS-114}}