@techreport{Nitsche2020,
author = {Nitsche, N. and Trimarchi, A. and Jalovaara, M.},
title= {The power of two: Second birth rate differences between couples with homogamous and heterogamous educational pairings},
year = {2020},
doi = {10.4054/MPIDR-WP-2020-029},
publisher = {Max Planck Institute for Demographic Research},
address = {Rostock},
institution = {MPIDR Working Paper WP-2020-029},
}