Jaime Teevan, Meredith Ringel Morris, Shiri Azenkot. Using physical signaling to support collaborative mobile search. In Susan R. Fussell, Wayne G. Lutters, Meredith Ringel Morris, Madhu Reddy, editors, Computer Supported Cooperative Work, CSCW '14, Baltimore, MD, USA, February 15-19, 2014, Companion Volume. pages 245-248, ACM, 2014. [doi]
Abstract is missing.