@inbook{Leibfritz2008,
author = {Leibfritz, W. and Roeger, W.},
title= {The Effects of Aging on Labor Markets and Economic Growth},
year = {2008},
editor = {Hamm, I.},
editor = {Seitz, H.},
editor = {Werding, M.},
booktitle = {Demographic Change in Germany. The Economic and Fiscal Consequences},
address = {Berlin/Heidelberg},
publisher = {Springer},
pages = {35−63},
}