@techreport{Aassve2001, author = {Aassve, A. and Billari, F.C. and Mazzuco, S. and Ongaro, F.}, title= {Leaving home ain't easy. A comparative longitudinal analysis of ECHP data. MPIDR Working Papers. Rostock: Max Planck Institute for Demographic Research: 32}, year = {2001}, number = {MPIDR Working Papers}, }