@Article{Zell2015faces,
  Title                    = {To Stylize or not to Stylize? Effect of Shape and Material Stylization on the Perception of Computer Generated Faces},
  Author                   = {Eduard Zell and Carlos Aliaga and Adrian Jarabo and Katja Zibrek and Diego Gutierrez and Rachel McDonnell and Mario Botsch},
  Journal                  = {{ACM} Trans. Graph.},
  Volume                   = {34}
  Number                   = {6},
  Year                     = {2015},
}