Contains the keyword equipment design

Pullin G, Hennig S. 17 Ways to Say Yes: Toward Nuanced Tone of Voice in AAC and Speech Technology. Augmentative & Alternative Communication. 2015;31(2):170-80. Abstract
Hallberg L, Mellgren E, Hartelius L, Ferm U. Talking Mats in a discussion group for people with Huntington’s disease. Disability and Rehabilitation: Assistive Technology. 2013;8(1):67-76. Abstract