@book{512954,
	author = {Schweiger, G. (ed.) and Graf, G. (ed.)},
	title = {The well-being of children. Philosophical and social scientific approaches},
	publisher = {De Gruyter Open Ltd.},
	year = {2016},
	address = {Warsaw},
	url = {http://www.siis.net/documentos/ficha/512954.pdf}
}