@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},
}