Partial shape matching without point-wise correspondence
A.M. Bronstein, J. Pokrass, M.M. Bronstein, Numerical Mathematics: Theory, Methods and Applications 6 (2013) 223–244.

Geometric and photometric data fusion in non-rigid shape analysis
A.M. Bronstein, A. Kovnatsky, D. Raviv, M.M. Bronstein, R. Kimmel, Numerical Mathematics: Theory, Methods and Applications 6 (2013) 199–222.