@Article{ cit:cheng2005KnoMea,
	title = "{Must We Know What We Mean?}",
	author = "Cheng, Kuang--Ming",
	journal = "Kriterion -- Journal of Philosophy",
	pages = "21--33",
	volume = "19",
	number = "1",
	year = "2005",
	issn = "10198288",
}