@incollection{2021:bellmann:erwerbst, title = {Erwerbstätigkeit, -minderung und -unfähigkeit, Pfade in die Rente}, year = {2021}, note = {}, booktitle = {Arbeit und Altern}, pages = {25--38}, edition = {1}, author = {Bellmann, L.}, publisher = {Nomos}, address = {Baden-Baden}, series = {}, volume = {} }