Hai-Yin Xu Dan Li Shaomin Tang Kinematic Inbetweening along Implicit Curves for Motion Animations. 1-4 2006 conf/icat/2006w ICAT Workshops http://doi.ieeecomputersociety.org/10.1109/ICAT.2006.79 db/conf/icat/icat2006w.html#XuLT06