Po-Yao Chao, Gwo-Dong Chen. Interacting with paper: coordinate systems as tools to link paper with mobile phones. In 2005 IEEE International Conference on Wireless And Mobile Computing, Networking And Communications, WiMob 2005, Montreal, Canada, August 22-14, 2005, Volume 4. pages 66-72, IEEE, 2005. [doi]
Abstract is missing.