@incollection { Lutz1967,
title = {Versuch zur Definition einiger Elemente eines sozioökonomischen Modells },
author = {Lutz, Burkart },
editor = {Salin, Edgar },
pages = {17 },
year = {1967 },
url = {http://nbn-resolving.de/urn:nbn:de:0168-ssoar-246834 },
}