@incollection { Böhle2006,
title = {Einführung },
author = {Böhle, Fritz },
editor = {Rehberg, Karl-Siegbert },
pages = {4523-4524 },
year = {2006 },
publisher = {Campus Verl. },
isbn = {3-593-37887-6 },
url = {http://nbn-resolving.de/urn:nbn:de:0168-ssoar-156111 },
}