@unpublished{Heise-Notzel:2007,
	title = {Lernwerkstatt-Arbeit I},
	author = {Zofia Heise-N{\"o}tzel},
	month = {08},
	note = {4. Lernwerkstatt, Fakult{\"a}t Wirtschafts- und Sozialwissenschaften, Universit{\"a}t Hamburg},
	year = {2007},
	biburl = {http://www.bibsonomy.org/bibtex/2cfa10e3637c4acc810606ea9b9c72ac8/torstenschuenemann},
	date-modified = {2007-11-03 10:39:29 +0100}, date-added = {2007-11-03 10:39:29 +0100},
	keywords = {Lernwerkstatt }
}