{{cite journal | last1=Khan | first1=A. Z. | author2=B. Ali | author3=M. Afzal | author4=S. Wahab | author5=S. K. Khalil | author6=N. Amin | author7=Q. Ping | author8=T. Qiaojing | author9=W. Zhou | year=2015 | title=EFFECTS OF SULFUR AND UREASE COATED CONTROLLED RELEASE UREA ON DRY MATTER YIELD, N UPTAKE AND GRAIN QUALITY OF RICE | journal=Journal of Animal and Plant Sciences | volume=25 | issue=3 | pages=679-685 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2015-JAPS-94}}