Stormy weather. - Willi Geiger; Robert Hoffmeister; Masi Oka; Simon Eves (SIGGRAPH Sketches, 2004)

ASL CLeaR: STEM Education Tools for Deaf Students. - Jeanne Reis; Erin Treacy Solovey; Jon Henner; Kathleen Johnson; Robert Hoffmeister (ASSETS, 2015)