Perceptual compensation for transmission channel and speaker effects on vowel quality. - Christopher J. Darwin; J. Denis McKeown; David Kirby (Speech Commun., 1989)

Perception of concurrent vowels: The effect of varying their relative level. - J. Denis McKeown (Speech Commun., 1992)

Prosodic cues for rated politeness in Japanese speech. - Etsuko Ofuka; J. Denis McKeown; Mitch G. Waterman; Peter J. Roach (Speech Commun., 2000)