Composition Principles for Quality Depiction and Aesthetics. - Vera Rivotti; João Proença; Joaquim A. Jorge; Mario Costa Sousa (CAe, 2007)

Sampling Point-Set Implicits. - João Proença; Joaquim A. Jorge; Mario Costa Sousa (PBG@Eurographics, 2007)

Suggestive Contours Over Point-Set Implicits. - João Proença; Joaquim A. Jorge; Mario Costa Sousa (GRAPP, 2008)