@article{Cools2015,
author = {Cools, S. and Fiva, J.H. and Kirkebøen, L.J. },
title= {Causal effects of paternity leave on children and parents},
year = {2015},
journal = {The Scandinavian Journal of Economics},
volume = {117},
number = {3},
pages = {801--828},
}