@book{507053,
	author = {Kröger, H. and Hoffmann, R.},
	title = {Who can realise their retirement plans? Poor health and employment crises as factors of exclusion. En: Ageing in Europe. Supporting policies for an inclusive society},
	publisher = {Walter de Gruyter},
	year = {2015},
	address = {Berlín},
	url = {http://www.siis.net/documentos/ficha/507053.pdf}
}