1. M. Eigen, Self-Organization of Matter and the Evolution of Biological Macromolecules (Springer, Heidelberg, 1971).
2. M. Eigen and P. Schuster, The Hypercycle: A Principle of Natural Self-Organization (Springer, Berlin, 1979).
3. B. F. Poglazov, Assembly of Biological Structures (Nauka, Moscow, 1970) [in Russian].
4. J. S. Nicolis, Dynamics of Hierarchical Systems. An Evolutionary Approach (Springer, Berlin, 1986).
5. G. Nikolis and I. Prigogine, Self-Organization in Nonequilibrium Systems (Wiley, New York, 1977).