@article{Black2005,
author = {Black, S.E. and Devereux, P.J. and Salvanes, K.G. },
title= {The more the merrier? The effect of family size and birth order on children's education},
year = {2005},
doi = {10.1093/qje/120.2.669},
journal = {The Quarterly Journal of Economics},
volume = {120},
number = {2},
pages = {669−700},
}