1
Published: 2007
Superior document: Enthalten in Vienna yearbook of population research ; Austrian Academy of Sciences, Vienna Vienna, 2007 2007, S. [61] - 92
2
Published: 2016
Superior document: Enthalten in Special issue on "population ageing" ; guest editors: Sergei Scherbov and Warren Sanderson Vienna, 2016 Seite [227]-254 Vienna yearbook of population research