Yuki Mori Shigeo Takahashi Takeo Igarashi Yuriko Takeshima Issei Fujishiro Automatic Cross-Sectioning Based on Topological Volume Skeletonization. 175-184 2005 conf/sg/2005 Smart Graphics http://dx.doi.org/10.1007/11536482_15 db/conf/sg/sg2005.html#MoriTITF05