1. Non-linear dynamics for clinicians: chaos theory, fractals, and complexity at the bedside;Goldberger;Lancet,1996
2. The Fractal Geometry of Nature;Mandelbrot,1977
3. The Golden Ratio. The story of Phi, the Extraordinary Number of Nature, Art and Beauty;Livio,2002
4. The golden ratio of gait harmony: repetitive proportions or repetitive gait phases;Iosa;Biomed. Res. Int.,2013
5. Golden mean of the human body;Davis;Fibonacci Q.,1979