InterSpace station. - Robert J. Rothfarb (SIGGRAPH Abstracts and Applications, 1998)

Embedding webcasts in virtual worlds to enhance user experiences. - Robert J. Rothfarb; Paul Doherty; Robyn Higdon; Aimee Weber (SIGGRAPH Research Posters, 2006)

Science in the city AR: using mobile augmented reality for science inquiry activities. - Robert J. Rothfarb (SIGGRAPH Posters, 2011)