@article{RosenkranzGoertlerFraass2015, author = {Rosenkranz, Doris and G{\"o}rtler, Edmund and Fraaß, Stefanie}, title = {Seniorengenossenschaften in Deutschland}, series = {NDV}, volume = {2016}, journal = {NDV}, number = {11}, address = {Berlin}, pages = {509-515}, year = {2015}, subject = {Engagement}, language = {de} }