Can you talk or only touch-talk: A VoIP-based phone feature for quick, quiet, and private communication.

Maria Danninger Leila Takayama QianYing Wang Courtney Schultz Jörg Beringer Paul Hofmann Frankie James Clifford Nass Can you talk or only touch-talk: A VoIP-based phone feature for quick, quiet, and private communication. 154-161 2007 ICMI http://doi.acm.org/10.1145/1322192.1322221 conf/icmi/2007 db/conf/icmi/icmi2007.html#DanningerTWSBHJN07