{{cite journal | last1=Qamar | first1=S. | author2=M. Aslam | author3=F. Z. Huyop | author4=M. A. Javed | year=2017 | title=A COMPARATIVE STUDY OF THE INORGANIC NUTRIENTS IN DIFFERENT TYPES OF ZEA MAYS L. USING INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY | journal=Journal of Animal and Plant Sciences | volume=27 | issue=4 | pages=1315-1320 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2017-JAPS-166}}