R.O.V.E.R. II. - David J. Merrill; David Russell (SIGGRAPH Visual Proceedings, 1996)

IGlasses: an automatic wearable speech supplementin face-to-face communication and classroom situations. - Dominic W. Massaro; Miguel Á. Carreira-Perpiñán; David J. Merrill; Cass Sterling; Stephanie Bigler; Elise Piazza; Marcus Perlman (ICMI, 2008)

Optimizing Visual Feature Perception for an Automatic Wearable Speech Supplement in Face-to-Face Communication and Classroom Situations. - Dominic W. Massaro; Miguel Á. Carreira-Perpiñán; David J. Merrill (HICSS, 2009)