@article{PSNW07,
month={Sep},
year={2007},
issn={0178-2789},
journal={The Visual Computer},
volume={23},
number={9-11},
doi={10.1007/s00371-007-0160-5},
title={Improving the sketch-based interface: Forming curves from many small strokes},
url={http://dx.doi.org/10.1007/s00371-007-0160-5},
publisher={Springer-Verlag},
keywords={Curve fitting; Sketch-based interface; Small strokes; PCA; Reverse subdivision},
author={Pusch, Richard and Samavati, Faramarz and Nasri, Ahmad and Wyvill, Brian},
pages={955-962},
language={English}
}