@inbook{Nauck2012,
author = "Nauck and Tabuchi",
title = "Vienna Yearbook of Population Research",
year = 2012,
journal = "Vienna Yearbook of Population Research",
volume = 10,
pages = "49-76",
doi = "10.1553/populationyearbook2012s049",
url = "http://epub.oeaw.ac.at/0xc1aa500d_0x002d689c.pdf"
}