  @ARTICLE{Lu:2014,
       author = {Lin Lu, Andrei Sharf, Haisen Zhao, Yuan Wei, Qingnan Fan, Xuelin Chen, Yann Savoye, Changhe Tu, Daniel Cohen-Or, Baoquan Chen},
       title = {Build-to-Last: Strength to Weight 3D Printed Objects},
       journal = {ACM Trans. Graph. (Proc. SIGGRAPH)},
       year = {2014},
       month = {August},
       volume = {},
       number = {},
       pages = {},
      }