@book{Smith1987,
author="G. Rex Smith",
title="The political history of the Islamic Yemen down to the first Turkish invasion (1-945/622-1538)",
year="1987",
booktitle="Yemen: 3000 Years of Art and Civilisation in Arabia Felix",
editor="Werner Daum",
publisher="Pinguin-Verlag",
address="Innsbruck",
pages="129-39",
keyword0="Ahirid",
keyword1="Ayyubid",
keyword2="History",
keyword3="Mahdid",
keyword4="Sulayid",
keyword5="Ziyadid",
keyword6="Zurayid",
type="chapter"
}