@inbook{Hullen2001,
author = {Hullen, G.},
title= {Transition to adulthood in Germany},
year = {2001},
doi = {10.1007/978-94-015-9717-3_7},
editor = {Corijn, M.},
editor = {Klijzing, E.},
booktitle = {Transitions to Adulthood in Europe},
address = {Dordrecht},
publisher = {Springer},
pages = {153--172},
}