@techreport{Abramitzky2016,
author = {Abramitzky, R. and Boustan, L.P. and Eriksson, K.},
title= {Cultural assimilation during the age of mass migration},
year = {2016},
doi = {10.3386/w22381},
publisher = {National Bureau of Economic Research},
address = {Cambridge},
institution = {NBER working paper 22381},
}