@book{2010,
url = {https://doi.org/10.3790/9783428533541},
title = {Demografischer Wandel in Deutschland},
title = {Befunde und Reaktionen},
author = {},
publisher = {Duncker & Humblot},
address = {},
doi = {doi:10.3790/9783428533541},
isbn = {9783428533541},
year = {2010},
lastchecked = {2010}
}