@techreport{Troitskaya2007,
author = {Troitskaya, I. and Andersson, G.},
title= {Transition to modern contraception in Russia: Evidence from the 1996 and 1999 Women’s Reproductive Health Surveys},
year = {2007},
publisher = {Max Planck Institute for Demographic Research},
address = {Rostock},
number = {MPIDR WORKING PAPER WP 2007-010},
}