@article{2011:wilkesmann:lehren_loh,
title = {Lehren lohnt sich (nicht)?},
year = {2011},
note = {},
journal = {SozW Soziale Welt},
pages = {251--278},
author = {Wilkesmann, Uwe and Schmid, Christian J.},
volume = {62},
number = {3}
}