A Rate Index for Augmentative and Alternative Communication. - Katya Hill; Barry Romich (Int. J. Speech Technol., 2002)

Augmentative and Alternative Communication (AAC) Research and Development: the Challenge of Evidence-Based Practice. - Katya Hill (Int. J. Comput. Process. Orient. Lang., 2006)

Preliminary vocabulary frequency findings for Mandarin Chinese AAC treatments. - Ming-Chung Chen; Katya Hill; Tianxue Yao (i-CREATe, 2009)