{{cite journal | last1=Tariq | first1=M. | author2=A. A. Anjum | author3=A. A. Sheikh | author4=A. R. Awan | author5=M. M. K. Sattar | author6=T. Ali | author7=M. Nawaz | year=2022 | title=Physical and Chemical Factors Affecting biomass and alpha toxin production of CLOSTRIDIUM PERFRINGENS TOXINOTYPE A | journal=Journal of Animal and Plant Sciences | volume=32 | issue=6 | pages=1731-1743 | doi=10.36899/JAPS.2022.6.0581 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=Biot-21-0024}}