@misc{OPUS4-337, title = {Journal der Fachhochschule D{\"u}sseldorf, 2009, 30(1)}, volume = {30}, number = {1}, institution = {Hochschulverwaltung}, series = {Journal der Fachhochschule D{\"u}sseldorf}, number = {30,1}, type = {periodicalpart}, pages = {60}, year = {2009}, }