@article{Philipov2001,
author = {Philipov, D. and Kohler, H.-P.},
title= {Tempo effects in the fertility decline in Eastern Europe: Evidence from Bulgaria, the Czech Republic, Hungary, Poland, and Russia},
year = {2001},
doi = {10.1023/A:1010740213453},
journal = {European Journal of Population},
volume = {17},
number = {1},
pages = {37--60},
}