@incollection{,
address  = {},
author = {Irgang, Winfried},
booktitle = {Irgang, Schlesien im Mittelalter},
keywords = {Deutschland; Schlesien; Mittelalter; Urkundenbücher; Irgang, Winfried (1942-)},
pages = {481-494},
title={Elemente der deutschen Sprache im Schlesischen Urkundenbuch},
uniqueid = {1301242},
url = {http://opac.regesta-imperii.de/id/1301242},
year = {2007}
}