1. Beyn, W.-J.: Numerical analysis of singularities in a diffusion reaction model. To appear in Springer Lecture Notes, Proceedings of the EQUADIFF 82.
2. Bigge, J., Bohl, E.: On the steady states of finitely many chemical cells (to appear).
3. Bohl, E.: Discrete versus continuous models for dissipative systems (this volume).
4. Bohl, E., Beyn, W.-J.: Organizing centers for discrete reaction diffusion models (this volume).
5. Bröcker, Th.: Differentiable germs and catastrophes. London Math. Soc. Lecture Note Series 17, 1974.