Harvey, J. S., Smithson, H. E., Siviour, C. R., Gasper, G. E. M., Sønnesyn, S. O., McLeish, T. C. B., & Howard, D. M. (2019). A thirteenth-century theory of speech. J Acoust Soc Am.

Harvey, J. S., H. E. Smithson, C. R. Siviour, G. E. M. Gasper, S. O. Sønnesyn, T. C. B. McLeish, and D. M. Howard. "A Thirteenth-century Theory of Speech." J Acoust Soc Am 2019.

Harvey, J. S., et al. "A Thirteenth-century Theory of Speech." J Acoust Soc Am 2019.