@article{Blackburn1980, author="John Richard Blackburn", title="The Ottoman penetration of Yemen: An annotated translation of Özdemür Bey's iFetnâmei for the conquest of ana in Rajab, 954/August, 1547", year="1980", journal="Archivum Ottomanicum", volume="6", pages="55-100", keyword0="History", type="journal" }