@incollection{,
address  = {},
author = {Kennecke, Heike},
booktitle = {Häfen im 1. Millennium AD. Standortbedingungen},
keywords = {Häfen},
pages = {39-60},
title={Häfen und Anlandestellen im Bonner Raum},
uniqueid = {2617075},
url = {http://opac.regesta-imperii.de/id/2617075},
year = {2017}
}