@book{Daum1987,
author="Werner Daum",
title="From Aden to India and Cairo: Jewish world trade in the 11th and 12th centuries",
year="1987",
booktitle="Yemen: 3000 Years of Art and Civilisation in Arabia Felix",
editor="Werner Daum",
publisher="Pinguin-Verlag",
address="Innsbruck",
pages="167-73",
keyword0="Jews",
type="chapter"
}