1. Peano dynamics as a model for ergodic and strange nonchaotic behaviour;El Naschie;Computers and Mathematics with Applications,1992
2. Multi-dimensional Cantor sets and ergodic behaviour;El Naschie;Speculations in Science & Technology,1992
3. On strange and nonchaotic attractors and their dimensions;Kapitaniak;Chaos, Soliton and Fractals,1991
4. Introduction to Probability;Snell,1989
5. Elementare Einführung in die Wahrscheinlichkeitsrechnung;Bosch,1986