@article{Monstad2008,
author = {Monstad, K. and Propper, C. and Salvanes, K.G. },
title= {Education and fertility: Evidence from a natural experiment},
year = {2008},
doi = {10.1111/j.1467-9442.2008.00563.x},
journal = {Scandinavian Journal of Economics },
volume = {110},
number = {4},
pages = {827--852},
}