1. I. Csabai, T. Geszti, G. Vattay (1992): Criticality in the one-dimensional Kohonen neural map. Physical Review A 46, R6181.
2. R. Der, M. Herrmann, Th. Villmann (1993) Spontaneous symmetry breaking effects in self-organized feature maps: A Ginzburg-Landau approach, To appear in Phys. Rev. E.
3. R. Der, Th. Villmann (1993) Dynamics of self-organized feature mapping. In: J. Mira, J. Cabestany, A. Prieto: New trends in neural computation. LNCS 686. Springer, Berlin, Heidelberg, New York. p. 312–315.
4. E. Erwin, K. Obermayer, K. Schulten (1992) Self-organizing maps: Stationary states, metastability and convergence rate. Biol. Cybern. 67 35–45. & Self-organizing maps: Ordering, convergence properties and energy functions. Biol. Cybern. 67 47–55.
5. T. Kohonen (1984) Self-organization and associative memory. Springer Series in Information Science 8, Springer, Berlin, Heidelberg, New York.