@inbook {bilgicc2013membership,
	title = {The Membership Function and Its Measurement},
	booktitle = {On Fuzziness},
	year = {2013},
	pages = {47{\textendash}53},
	publisher = {Springer Berlin Heidelberg},
	organization = {Springer Berlin Heidelberg},
	author = {Taner Bilgi{\c c}},
	editor = {Seising R, Trillas E, Moraga C, Termini S}
}
