Real time measurements of the vocal tract resonances during speech. - Julien Epps; Annette Dowd; John Smith; Joe Wolfe (EUROSPEECH, 1997)

Interrelationship between vocal effort and vocal tract acoustics: a pilot study. - Maeva Garnier; Joe Wolfe; Nathalie Henrich; John Smith (INTERSPEECH, 2008)

Soprano singing, with and without resonances. - Laura Wade; Noel N. N. Hanna; John Smith; Joe Wolfe (Proc. Meet. Acoust., 2016)