Objective speech quality assessment in patients with intra-oral cancers: voiceless fricatives. - Alan Wrench; Mervyn A. Jack; John Laver; Mary S. Jackson; David S. Soutar; A. Gerry Robertson; Janet MacKenzie Beck (ICSLP, 1992)

A speech therapy workstation for the assessment of segmental quality: voiceless fricatives. - Alan Wrench; Mary S. Jackson; Mervyn A. Jack; David S. Soutar; A. Gerry Robertson; Janet MacKenzie; John Laver (EUROSPEECH, 1993)

Evaluation of a system for segmental speech quality assessment: voiceless fricatives. - Alan Wrench; Mary S. Jackson; David S. Soutar; A. Gerry Robertson; Janet MacKenzie Beck (EUROSPEECH, 1995)

Acoustic analysis of /l/ in glossectomees. - Julie Lunn; Alan Wrench; Janet MacKenzie Beck (ICSLP, 1998)

Effects of the restriction of hand gestures on disfluency. - Sheena Finlayson; Victoria Forrest; Robin J. Lickley; Janet MacKenzie Beck (DiSS, 2003)