@techreport{Perelli-Harris2010,
author = {Perelli-Harris, B. and Kreyenfeld, M. and Kubisch, K.},
title= {Harmonized histories: Manual for the preparation of comparative fertility and union histories},
year = {2010},
doi = {10.4054/MPIDR-WP-2010-011},
publisher = {Max Planck Institute for Demographic Research},
address = {Rostock},
}