{{cite journal | last1=Shafi | first1=J. | author2=K. N. Waheed | author3=M. Zafarullah | author4=Z. S. Mirza | author5=T. Rasheed | year=2020 | title=EFFECT OF DIFFERENT SUBSTRATES ON FISH PRODUCTION AND WATER QUALITY IN PERIPHYTON BASED POLYCULTURE OF MAJOR CARPS | journal=Journal of Animal and Plant Sciences | volume=31 | issue=1 | pages=280-287 | doi=10.36899/JAPS.2021.1.0215 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=Fish-19-0023}}