@article{impossible_figures_ToG10,
 author = {Tai-Pang Wu and Chi-Wing Fu and Sai-Kit Yeung and Jiaya Jia and Chi-Keung Tang},
 title = {Modeling and Rendering of Impossible Figures},
 journal = {ACM Trans. Graph.},
 volume = {29},
 number = {2},
 year = {2010},
 pages = {13},
 publisher = {ACM},
 address = {New York, NY, USA},
 }