Damien Perritaz Christophe Salzmann Denis Gillet Olivier Naef Jacques Bapst Frédéric Barras Elena Mugellini Omar Abou Khaled 6th. 280-310 2009 Human Machine Interaction http://dx.doi.org/10.1007/978-3-642-00437-7_11 series/lncs/5440 db/series/lncs/lncs5440.html#PerritazSGNBBMK09