@article{Lange+2013+209+209, url = {https://doi.org/10.3790/sfo.62.8-9.209}, title = {Editorial}, title = {}, author = {Joachim Lange}, pages = {209--209}, volume = {62}, number = {8–9}, journal = {Sozialer Fortschritt}, doi = {doi:10.3790/sfo.62.8-9.209}, year = {2013}, lastchecked = {2013-09-01} }