@inproceedings{song2017computationaltoys,
 author = {Song P, Wang X, Tang X, Fu C-W, Xu H, Liu L, Mitra NJ},
 title = {Computational Design of Wind-up Toys},
 year = {2017},
 booktitle = {ACM Transactions on Graphics (Proc. SIGGRAPH Asia)},
 volume = {36},
 number = {6},
}