@article{Kotte2012,
author = {Kotte, M.  and Ludwig, V.},
title= {Intergenerational Transmission of Fertility Intentions and Behaviour in Germany: the Role of Contagion},
year = {2012},
doi = {10.1553/populationyearbook2011s207},
journal = {Vienna Yearbook of Population Research },
volume = {9},
pages = {207--226},
}