1. The fractal geometry of nature;Mandelbrot,1983
2. Development of retinal vasculature of the cat process and mechanisms;Chang-Ling;Curr Eye Res,1990
3. Diffusion-limited aggregation;Witten;Phys Rev B,1983
4. Noninvasive diagnostic techniques in ophthalmology;Masters,1990
5. An invasion percolation model of drainage network evolution;Stark;Nature,1991