@book{al-Amri1987,
author="usayn Abd Allah al-Amri",
title="Slaves and mamelukes in the history of Yemen",
year="1987",
booktitle="Yemen: 3000 Years of Art and Civilisation in Arabia Felix",
editor="Werner Daum",
publisher="Pinguin-Verlag",
address="Innsbruck",
pages="140-57",
keyword0="History",
type="chapter"
}