@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},
publisher = {Max Planck Institute for Demographic Research },
address = {Rostock},
number = {MPIDR working paper no. 2010-011},
}