@unpublished{Heise-Notzel:2007,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},
date-modified = {2007-11-03 10:39:29 +0100}, date-added = {2007-11-03 10:39:29 +0100},
keywords = {Lernwerkstatt }
}
::