Valentin Heun, Shunichi Kasahara, Pattie Maes. "Smarter Objects: Using AR technology to Program Physical Objects and their Interactions" ACM Intl. Conf. Human Factors in Computing (CHI 2013), Work-In-Progress [PDF]
Shunichi, Kasahara, Ryuma Niiyama, Valentin Heun, Hiroshi Ishii. “exTouch: Spatially-aware manipulation of actuated objects mediated by Augmented Reality” In the Proceedings of ACM Tangible, Embedded and Embodied Interaction 2013 (TEI '13), 2013.
Valentin Heun, James Hobin, Pattie Maes. "Reality Editor: Programming Smarter Objects" UBICOMP 2013, Video
Valentin Heun, Anette von Kapri, and Patricia Maes. "Perifoveal display: combining foveal and peripheral vision in one visualization." Proceedings of the 2012 ACM Conference on Ubiquitous Computing (UbiComp '12), pages 1150-1155, September 2012.
Shunichi Kasahara, Valentin Heun, Austin S. Lee, Hiroshi Ishii. "Second Surface: Multi-user Spatial Collaboration System based on Augmented Reality" SIGGRAPH Asia 2012 Emerging Technologies [PDF]