@article{Zhang15:CHP,
    author = {Yizhong Zhang and Chunji Yin and Changxi Zheng and Kun Zhou},
    title  = {Computational Hydrographic Printing},
    journal = {ACM Transactions on Graphics (Proceedings of SIGGRAPH 2015)},
    year = {2015},
    volume = {34},
    number = {4},
    month  = Aug,
    url = {http://www.cs.columbia.edu/cg/hydrographics}
}