{{cite journal | last1=Sahito | first1=A. R. | author2=R. B. Mahar | author3=F. Ahmed | year=2016 | title=OPTIMIZATION OF ORGANIC LOADING RATE AND HYDRAULIC RETENTION TIME FOR MAXIMUM PRODUCTION OF METHANE THROUGH ANAEROBIC CO-DIGESTION OF CANOLA STRAW AND BUFFALO DUNG | journal=Journal of Animal and Plant Sciences | volume=26 | issue=2 | pages=373-381 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2016-JAPS-51}}