@techreport{Philipov2007,
author = {Philipov, D. and Jasilioniene, A.},
title= {Union formation and fertility in Bulgaria and Russia: a life table description of recent trends},
year = {2007},
publisher = {Max Planck Institute for Demographic Research},
address = {Rostock},
number = {MPIDR Working Paper; WP 2007-005},
}