@article{expressiveness_notifications2017, title={Adding Expressiveness to Smartwatch Notifications Through Ambient Illumination}, author={Kerber, Frederic and Gehring, Sven and Kr{\"u}ger, Antonio and L{\"o}chtefeld, Markus}, journal={International Journal of Mobile Human Computer Interaction (IJMHCI)}, volume={9}, number={4}, pages={1--14}, year={2017}, publisher={IGI Global}, doi={10.4018/IJMHCI.2017100101} }