{{cite journal | last1=Raza | first1=S. T. | author2=Z. Bo1 | author3=T. J. Liang | author4=Z. Ali3 | author5=H. Iqbal | author6=R. Ahmad | year=2020 | title=ASSESSMENT OF NITROGEN RETENTION FROM MAIZE CROP AND WETLAND DITCH PLANTS RESIDUES BY VERMICOMPOSTING | journal=Journal of Animal and Plant Sciences | volume=31 | issue=4 | pages=1116-1125 | doi=10.36899/JAPS.2021.4.0309 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=AG-20-0180}}