@book{2539,
	author = {Lehiste, Ilse.},
	title = {Acoustical characteristics of selected English consonants.},
	publisher = {Indiana University,},
	year = {1964.},
	series = {Publication of the Indiana University Research Center in Anthropology, Folklore, and Linguistics,},
	address = {Bloomington,},
	note = {International journal of American liguistics, v. 30, no. 3. pt. 4.}
}