Facetoface: An isometric model for facial animation
A.M. Bronstein, M.M. Bronstein, R. Kimmel, in:, 4th International Conference on Articulated Motion and Deformable Objects, Springer Nature, 2006, pp. 38–47.

Matching two-dimensional articulated shapes using generalized multidimensional scaling
A.M. Bronstein, M.M. Bronstein, A.M. Bruckstein, R. Kimmel, in:, 4th International Conference on Articulated Motion and Deformable Objects, Springer Nature, 2006, pp. 48–57.