@inproceedings{jmkd08,
    author = {Jahnke, Mathias and Meng, Liqiu and Kyprianidis, Jan Eric and Döllner, Jürgen},
    booktitle = {Virtual Geographic Environments},
    title = {Non-photorealistic Rendering on Mobile Devices and its Usability Concerns},
    year = {2008},
    organization = {Chinese University of Hong Kong},
}