@inbook{Impens1989, author = {Impens, K.K.}, title= {The impact of female unemployment on fertility in Flanders}, year = {1989}, editor = {Cliquet, R.L.}, editor = {Dooghe, G.}, editor = {De Jong-Gierveld, J.}, editor = {Van Poppel, F.}, booktitle = {Population and family in low countries VI}, address = {The Hague}, publisher = {NIDI/CBGS Publications}, pages = {119--140}, }