@book{Neyer2013,
author = {Neyer, G. and Andersson, G. and Kulu, H. and Bernardi, L. and Bühler, C.},
title= {The Demography of Europe},
year = {2013},
doi = {10.1007/978-90-481-8978-6},
address = {Dordrecht},
publisher = {Springer},
}