Ravish Mehra, Qingnan Zhou, Jeremy Long, Alla Sheffer, Amy Gooch, Niloy J. Mitra. "Abstraction of Man-Made Shapes", ACM Siggraph Asia, 2009.
Tiberiu Popa, Qingnan Zhou, Derek Bradley, Vladislav Kraevoy, Hongbo Fu, Alla Sheffer, Wolfgang Heidrich. "Wrinkling Captured Garments Using Space-Time Data-Driven Deformation", Eurographics 2009.
Hao Zhang, Alla Sheffer, Daniel Cohen-Or, Qingnan Zhou, Oliver van Kaick, and Andrea Tagliasacchi, "Deformation-Driven Shape Correspondence", SGP 2008.