@techreport{Zeman2014,
author = {Zeman, K. and Brzozowska, Z. and Sobotka, T. and Beaujouan, É. and Matysiak, A.},
title= {Cohort Fertility and Education Database: Methods protocol},
year = {2014},
URL = {http://www.eurrep.org/wp-content/uploads/EURREP_Database_Methods_Protocol_Dec2014.pdf},
}