@ARTICLE{Niewiadomski2011,
author={Niewiadomski, R. and Hyniewska, S.J. and Pelachaud, C.},
journal={Affective Computing, IEEE Transactions on},
title={Constraint-Based Model for Synthesis of Multimodal Sequential Expressions of Emotions},
year={2011},
volume={2},
number={3},
pages={134-146},
doi={10.1109/T-AFFC.2011.5},
ISSN={1949-3045},
}