Dias, J., Santos, P. & Bastos, R. (2004). Gesturing with tangible interfaces for mixed reality. In Antonio Camurri, Gualtiero Volpe (Ed.), GW 2003: Gesture-based communication in human-computer interaction, Conference proceedings (pp. 399?408). Springer. https://doi.org/10.1007/978-3-540-24598-8_37