Koh Sueda, Koji Ishii, Takashi Miyaki, Jun Rekimoto. Communication Grill/Salon: Hybrid Physical/Digital Artifacts for Stimulating Spontaneous Real World Communication. In Julie A. Jacko, editor, Human-Computer Interaction. Ambient, Ubiquitous and Intelligent Interaction, 13th International Conference, HCI International 2009, San Diego, CA, USA, July 19-24, 2009, Proceedings, Part III. Volume 5612 of Lecture Notes in Computer Science, pages 526-535, Springer, 2009. [doi]