@Book{351984356,
author="Kaufhold, Martin",
title="Interregnum",
series="Geschichte kompakt Mittelalter",
year="2002",
publisher="Wissenschaftl. Buchges.",
address="Darmstadt",
keywords="Germany; History; Interregnum, 1254-1273; Holy Roman Empire; Politics and government",
note="Martin Kaufhold",
note="Quellen- und Literaturverz. S. [143] - 146",
isbn="3534154509",
language="German"
}