J A Sereno

The Acoustic Vowel Space of Modern Greek and German

A. Jongman, M. Fourakis, J. Sereno, 1989, Language and speech.

Acoustic analyses and perceptual data on anticipatory labial coarticulation in adults and children.

S R Baum, P. Lieberman, S. Baum, 1985, The Journal of the Acoustical Society of America.