1. Alexander, C.: A Pattern Language. Oxford University Press, New York (1977)
2. Coyne, R.F., Flemming, U., Piela, P., Woodbury, R.: Behavior Modeling in Design System Development. In: CAAD Futures 1993, Pittsburgh, pp. 335–354 (1993)
3. Durand, J.-N.-L.: Précis of the lectures on architecture; with, Graphic portion of the lectures on architecture. Getty Research Institute, Los Angeles (2000)
4. Fischer, T., Burry, M., Woodbury, R.: Object-Oriented Modelling Using XML in Computer-Aided Architectural and Educational CAD. In: The Problem of Interoperability Exemplified in Two Case Studies, CAADRIA 2000, Singapore, pp. 145–155 (2000)
5. Gero, J.: Concept formation in design. Knowledge-Based Systems 10(7-8), 429–435 (1998)