@article{BeckerLubjuhnSchnurr2007, author = {Becker, Julia and Lubjuhn, Sarah and Schnurr, Maria}, title = {Die Initiative f{\"u}r Nachhaltigkeit an der Universit{\"a}t Duisburg-Essen}, journal = {Cultura21-Magazin}, year = {2007}, language = {de} }