@article{DeWaard2017,
author = {DeWaard, J. and Ha, J.T. and Raymer, J. and Wiśniowski, A.},
title= {Migration from new-accession countries and duration expectancy in the EU-15: 2002‒2008},
year = {2017},
doi = {10.1007/s10680-016-9383-3},
URL = {https://doi.org/doi:10.1007/s10680-016-9383-3},
volume = {33},
number = {1},
pages = {33‒53},
}