NARIC highlighted the recent RERC on AAC publication on “soliciting user feedback from persons with severe speech and physical impairments” in their Research in Focus newsletter. This article is available from the NARIC collection under Accession Number J73822.
Peters, B., Mooney, A., Oken, B., & Fried-Oken, M. (2016). Soliciting BCI user experience feedback from people with severe speech and physical impairments. Brain-Computer Interfaces, 3, 47-58.