Baogang Bai Zhongyue Li Zhigeng Pan Circular Arc Path Method: A New 2-D Polygon Blending Algorithm. 365-368 2006 conf/icat/2006w ICAT Workshops http://doi.ieeecomputersociety.org/10.1109/ICAT.2006.47 db/conf/icat/icat2006w.html#BaiLP06