1. Cf.: Putnam, H., Representation and Reality, Cambridge, 1983, p. 137.
2. Cf.: Wuketits, F. M., “Functional Realism”, this volume, p.30.
3. Cf.: Wuketits, E M., “Functional Realism”, this volume, p.34.
4. Cf.: Putnam, H., The Many Faces of Realism, La Salle, 1987, p. 121.
5. Cf.: Parisi, D., “Complexity and Cognition”, this volume, p.39.