1. Structure Changes in Cz-Si Single Crystals Irradiated with Fast Oxygen and Neon Ions
2. Annual Reports, Heavy Ion Laboratory, Warsaw University, Warsaw, 1993–1998.
3. P. Beckmann, A. Spizzichino, The Scattering of Electromagnetic Waves from Rough Surfaces, Pergamon Press, Oxford, 1963.
4. B.B. Mandelbrot, The Fractal Geometry of Nature, Freeman, New York, 1982.