@incollection{,
address  = {},
author = {Boor, Helmut de},
booktitle = {FS Hermann Kunisch (1961)},
keywords = {Boor, Helmut de (1891-1976)},
pages = {20-30},
title={Albrecht von Kemnaten},
uniqueid = {1118253},
url = {http://opac.regesta-imperii.de/id/1118253},
year = {1961}
}