Sketch-Based Images Database Retrieval. - Stanislaw Matusiak; Mohamed Daoudi; Thierry Blu; Olivier Avaro (Multimedia Information Systems, 1998)

Planar closed contour representation by invariant under a general affine transformation. - Stanislaw Matusiak; Mohamed Daoudi; Faouzi Ghorbel (SMC, 1998)

New Multiscale Planar Shape Invariant Representation under a General Affine Transformations. - Mohamed Daoudi; Stanislaw Matusiak (ICPR, 2000)

Visual Image Retrieval by Multiscale Description of User Sketches. - Mohamed Daoudi; Stanislaw Matusiak (J. Vis. Lang. Comput., 2000)