Automatic Creation of Object Hierarchies for Ray Tracing

Jeffrey Goldsmith, John Salmon
1987 IEEE Computer Graphics and Applications  
Polyl. A stellation of the icosahedron. It is also five interlocking tetrahedra. The model is lighted by eight light sources.
doi:10.1109/mcg.1987.276983 fatcat:j5cjb74hjvairhgt2tkf2ur3eu