1. The Veronese surface revisited;Albrecht;J. Geom.,2002
2. Models of the Real Projective Plane: Computer Graphics of Steiner and Boy Surfaces;Apery,1987
3. The algebra and geometry of Steiner and other quadratically parameterizable surfaces;Coffmann;Comp. Aided Geom. Design,1996
4. Degen, W.L.F., 1994. The types of triangular Bézier surfaces. In: IMA Conference on the Mathematics of Surfaces, pp. 153–170
5. Pythagorean–hodograph curves in practical use;Farouki,1992