{{cite journal | last1=Ayaz | first1=M. | author2=A. Ahmed | author3=M. I. R. Khan | author4=M. S. Yousaf | author5=B. U. Din | author6=A. Riaz | year=2020 | title=ADDITION OF ALPHA-LIPOIC ACID IN SEMEN EXTENDER IMPROVES POST-THAW ANTIOXIDANT PROFILE AND SEMEN QUALITY OF ACHAI (BOS INDICUS) CATTLE BULLS | journal=Journal of Animal and Plant Sciences | volume=31 | issue=3 | pages=650-656 | doi=10.36899/JAPS.2021.3.0254 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=AS-18-0086}}