@techreport{Fleischer2007/2008?,
author = {Fleischer, A.},
title= {Marriage over space and time among male migrants from Cameroon to Germany. (Beyond national boundaries: Migration and transnationality in Europe)},
year = {2007/2008?},
publisher = {Max-Planck-Institute for Demographic Research},
address = {Paris, Rostock},
number = {December 2007, MPIDR working paper WP 2008-006?},
}