Depicting Shape Features with Directional Strokes and Spotlighting. - Mario Costa Sousa; Faramarz F. Samavati; Meru Brunn (Computer Graphics International, 2004)

Capturing and Re-Using Artistic Styles with Reverse Subdivision-Based Multiresolution Methods. - Meru Brunn; Mario Costa Sousa; Faramarz F. Samavati (Int. J. Image Graph., 2007)