Inverse Perspective Mapping in Scanline Order onto Non-Planar Quadrilaterals. - Jean-Charles Hourcade; Alain Nicolas (Eurographics, 1983)

Fractional Brownian Relief: An Exact Local Method. - A. Fellous; J. Granara; Jean-Charles Hourcade (Eurographics, 1985)

Algorithms for antialiased cast shadows. - Jean-Charles Hourcade; Alain Nicolas (Comput. Graph., 1985)