Artiom Kovnatsky, Dan Raviv, Michael M. Bronstein, Alexander M. Bronstein & Ron Kimmel. (2020). Geometric and Photometric Data Fusion in Non-Rigid Shape Analysis.
            <i>Numerical Mathematics: Theory, Methods and Applications</i>. <i>6</i> (1).
            199-222.
         doi:10.4208/nmtma.2013.mssvm11