Reference author: Dmitry Pyryeskin

Pyryeskin, D. ., Hancock, M. ., & Hoey, J. . (2011). Extending interactions into hoverspace using reflected light. Proceedings of the 2011 International Conference on Interactive Tabletops & Surfaces, 262\textendash263. New York, NY, USA: ACM. https://doi.org/10.1145/2076354.2076406

Pyryeskin, D. ., Hancock, M. ., & Hoey, J. . (2012). Comparing Elicited Gestures to Designer-Created Gestures for Selection above a Multitouch Surface. Proceedings of the 2012 International Conference on Interactive Tabletops & Surfaces, 1-10. https://doi.org/10.1145/2396636.2396638