Jussi Karlgren Lennart E. Fahlén Anders Wallberg Pär Hansson Olov Ståhl Jonas Söderberg Karl-Petter Åkesson Socially Intelligent Interfaces for Increased Energy Awareness in the Home. 263-275 2008 IOT http://dx.doi.org/10.1007/978-3-540-78731-0_17 conf/iot/2008 db/conf/iot/iot2008.html#KarlgrenFWHSSA08