@article{2013:klingelberg:das_bielef,
title = {Das Bielefelder Modell},
year = {2013},
note = {},
journal = {Blätter der Wohlfahrtspflege (BdW)},
pages = {46--49},
author = {Klingelberg, Oliver},
volume = {160},
number = {2}
}