@Article{ cit:sigl1991SinPra,
	title = "{Singers Praktische Ethik und ihre gesellschaftliche Relevanz}",
	author = "Sigl, Constanze",
	journal = "Kriterion -- Journal of Philosophy",
	pages = "29--32",
	volume = "2",
	number = "1",
	year = "1991",
	issn = "10198288",
}