Acoustical characteristics of sound production of deaf and normally hearing infants. - Chris J. Clement; Florien J. Koopmans-van Beinum; Louis C. W. Pols (ICSLP, 1996)

AMSTIVOC (AMsterdam system for transcription of infant VOCalizations) applied to utterances of deaf and normally hearing infants. - Florien J. Koopmans-van Beinum; Chris J. Clement; Ineke Van den Dikkenberg-Pot (INTERSPEECH, 2001)