@inbook{Philipov2003,
author = {Philipov, D.},
title= {Fertility in times of discontinuous social change},
year = {2003},
editor = {Kotowska, I.E.},
editor = {Jozviak, J.},
booktitle = {Population of Central and Eastern Europe: Challenges and Opportunities},
address = {Warsaw},
publisher = {Statistical Publishing Establishment},
pages = {665--690},
}