@article{Vlasblom2004,
author = {Vlasblom, J.D. and Schippers, J.J.},
title= {Increases in female labour force participation in Europe: Similarities and differences},
year = {2004},
doi = {10.1007/s10680-004-5302-0},
journal = {European Journal of Population},
volume = {20},
number = {4},
pages = {375--392},
}