I C P L A

The extIPA and VoQS charts have been revised (see Journal and Publications page). The following papers describe the revisions.

• Ball, M. J., Howard, S. J. and Miller, K. (2017). Revisions to the extIPA chart. Journal of the International Phonetic Association.
  Advance online publication: https://www.cambridge.org/core/journals/journal-of-the-international-phonetic-association/article/revisions-to-the-extipa-chart/06C01EA81DA2AECA2AC52AAF21556B33
• Ball, M. J., Esling, J. and Dickson, C. (2017). Revisions to the VoQS system for the transcription of voice quality. Journal of the International Phonetic Association.
  Advance online publication: https://www.cambridge.org/core/journals/journal-of-the-international-phonetic-association/article/revisions-to-the-voqs-system-for-the-transcription-of-voice-quality/67662EA00A0B1D77136AF8514B6F230B