@inproceedings{delucadis2010,
 author = {De Luca,, Alexander and Frauendienst,, Bernhard and Maurer,, Max and Hausen,, Doris},
 title = {On the design of a "moody" keyboard},
 booktitle = {DIS '10: Proceedings of the 8th ACM Conference on Designing Interactive Systems},
 year = {2010},
 isbn = {978-1-4503-0103-9},
 pages = {236--239},
 location = {Aarhus, Denmark},
 doi = {http://doi.acm.org/10.1145/1858171.1858213},
 publisher = {ACM},
 address = {New York, NY, USA},
 }