@incollection { Müller1981,
title = {Regionale Auswirkungen allgemeiner Unternehmenskonzentration },
author = {Müller, Klaus },
editor = {Schulte, Werner },
pages = {130-134 },
year = {1981 },
isbn = {3-88722-023-4 },
url = {http://nbn-resolving.de/urn:nbn:de:0168-ssoar-188541 },
}