The reality helmet: a wearable interactive experience. - Daniel Fallman; Kalle Jalkanen; Henrik Lörstad; John A. Waterworth; Jonas Westling (SIGGRAPH, 2003)

The Exploratorium: An Environment To Explore Your Feelings. - Eva Lindh Waterworth; Marcus Häggkvist; Kalle Jalkanen; Sandra Olsson; John A. Waterworth; Henrik Wimelius (PsychNology J., 2003)