@article{Konrad2002,
author = {Konrad, K.A. and Künemund, H. and Lommerud, K.E. and J.R., Robledo},
title= {Geography of the family},
year = {2002},
doi = {10.1257/00028280260344551},
journal = {The American Economic Review},
volume = {92},
number = {4},
pages = {981--988},
}