@article{Cohen2011,
author = {Cohen, J.E. and Kravdal, O. and Keilman, N. },
title= {Childbearing impeded education more than education impeded childbearing among Norwegian women},
year = {2011},
doi = {10.1073/pnas.1107993108},
journal = {Proceedings of National Academy of Sciences of the United States of America },
volume = {108},
number = {29},
pages = {11830--11835},
}