@inbook{Sobotka2003,
author = {Sobotka, T.},
title= {Understanding lower and later fertility in Central and Eastern Europe},
year = {2003},
editor = {Kotowska, I.E.},
editor = {Jozwiak, J.},
booktitle = {Population of Central and Eastern Europe: Challenges and Opportunities},
address = {Warsaw},
publisher = {Statistical Publishing Establishment},
pages = {691-- 724},
}