Céline Coutrix Giulio Jacucci Ivan Advouevski Valentin Vervondel Marc Cavazza Stephen W. Gilroy Lorenza Parisi Supporting Multi-user Participation with Affective Multimodal Fusion. 24-31 2011 C5 http://doi.ieeecomputersociety.org/10.1109/C5.2011.14 conf/c5/2011 db/conf/c5/c5-2011.html#CoutrixJAVCGP11