S. Hargrave

Fundamental standards for acoustics based on optical methods - phase two report for sound in water.

John R. Tyrer, Paul A. Lepper, Roy C. Preston, 2003 .

Effect of frequency-altered feedback on stuttering frequency at normal and fast speech rates.

S. Hargrave, J. Kalinowski, A. Stuart, 1994, Journal of speech and hearing research.