{{cite journal | last1=Sun | first1=Z. | author2=S. Liu | author3=J. Fan | author4=Q. Li | author5=K. Wang | author6=M. Guo | author7=G. Zhang | author8=L. Ren | author9=G. Zheng | author10=T. Ma | author11=H. Pu | author12=J. Cai | author13=D. Jiang | author14=F. Chen | author15=Xiangnan Li | year=2018 | title=PERFORMANCE INDEX DERIVED FROM CHLOROPHYLL A FLUORESCENCE INDUCTION CURVE INDICATES THE SALT INDUCED GRAIN YIELD LOSS IN WHEAT | journal=Journal of Animal and Plant Sciences | volume=28 | issue=3 | pages=837-844 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2018-JAPS-320}}