@inproceedings{
    address = {New York, NY, USA},
    author = {Hemmert, Fabian and Joost, Gesche and Kn\"{o}rig, Andr\'{e} and Wettach, Reto},
    booktitle = {CHI '08: Extended Abstracts on Human Factors in Computing Systems},
    doi = {10.1145/1358628.1358675},
    isbn = {978-1-60558-012-X},
    location = {Florence, Italy},
    month = {April},
    pages = {2309--2314},
    publisher = {ACM},
    title = {Dynamic Knobs: Shape Change as a Means of Interaction on a Mobile Phone},
    url = {http://dx.doi.org/10.1145/1358628.1358675},
    year = {2008}
}