Inetereta saites: http://www.ultrafractal.com/ http://www.lifesmith.com/history.html http://www.mathemagicimages.com/ http://web.pinknet.cz/fractal/ http://www.daa.com.au/~james/fractals/ http://ng.netgate.net/~millar/pblock/howto.htm http://dmoz.org/Science/Math/Chaos_and_Fractals/Fractal_Art/