{{cite journal | last1=Fatima | first1=B. | author2=Z. Hussain | year=2015 | title=XYLOSE ISOMERASES FROM THERMOTOGALES | journal=Journal of Animal and Plant Sciences | volume=25 | issue=1 | pages=10-18 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2015-JAPS-02}}