In: Analysis of dynamical and cognitive systems. Advanced course Stockholm, 1993. Proceedings. Stockholm, 1993. (Lecture notes in computer science 888.).
Cellular neural networks - a tutorial on programmable nonlinear dynamics in space
In: Results and trends in theoretical computer science. Colloquium in honor of Arto Salomaa. Proceedings. Graz, 1994. (Lecture notes in computer science 812.).
Cooperating grammars' systems: power and parameters