Bibliografia
Mandelbrot, Benoit ( 1991 ). Objectos Fractais: forma, acaso e dimensão seguido de panorama da linguagem. Lisboa: Gradiva.
Peitgen, H. O. ( 1986 ). The beauty of fractals: images of complex dynmical systems. Berlin: Spinger Verlag.
Barnsley, Michael ( 1998 ). Fractals everywhere. Boston: Academic.
Peak, David ( 1994 ). Chaos under control: the art and science of complexity. Nem York: W. H. Freeman.