{{cite journal | last1=Ahmad | first1=I. | author2=I. Khaliq | author3=N. Mahmood | author4=N. Khan | year=2015 | title=MORPHOLOGICAL AND PHYSIOLOGICAL CRITERIA FOR DROUGHT TOLERANCE AT SEEDLING STAGE IN WHEAT | journal=Journal of Animal and Plant Sciences | volume=25 | issue=4 | pages=1049-1054 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2015-JAPS-139}}