3D Freehand Canvas. - Miao Wang; Guangzheng Fei; Zijun Xin; Yi Zheng; Xin Li (Edutainment, 2008)

3D animation creation using space canvases for free-hand drawing. - Guangzheng Fei; Won-Sook Lee; Chris Joslin; Zijun Xin (VRCAI, 2008)

PASCAL: physics augmented space canvases for animating locomotion. - Guangzheng Fei; Won-Sook Lee; Zijun Xin; Huikai Dong; Chris Joslin (Comput. Animat. Virtual Worlds, 2010)