1. Addis, W. (1990) Structural Engineering — The Nature of Theory and Design, Ellis Horwood Limited, Chichester.
2. French, M.J. (1985) Conceptual Design for Engineers, The Design Council, Springer-Verlag, London.
3. Holgate, A. (1986) The Art in Structural Design, Clarendon Press, Oxford.
4. Majchrzak, A. (1987) Human Aspects of Computer-Aided Design, Taylor & Francis, Philadelphia
5. Medland, A.J. (1986) The Computer-Based Design Process, Kogan Page, London.