{{cite journal | last1=Mubeen | first1=K. | author2=M. A. Nadeem | author3=A. Tanveer | author4=Z. A. Zahir | year=2012 | title=ALLELOPATHIC EFFECTS OF SORGHUM AND SUNFLOWER WATER EXTRACTS ON GERMINATION AND SEEDLING GROWTH OF RICE (ORYZA SATIVA L.) AND THREE WEED SPECIES | journal=Journal of Animal and Plant Sciences | volume=22 | issue=3 | pages=738-746 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2012-JAPS-337}}