1. Arditi D. and Suh K. (1991) ‘Estimating system expert selection’, Journal of Construction Management and Economics, Vol. 9, pp. 369–81.
2. Betts M. (1987) ‘A co-ordinated system of information retrieval for building contractor’s tendering’, in Building, Cost Modelling and Computers (ed. Brandon P.S.), E. & F.N. Spon, London.
3. Brandon P.S., Basden A., Hamilton I. and Stockley J. (1988) Expert systems: the Strategic Planning of Construction Projects, Royal Institution of Chartered Surveyors, London.
4. Brook M. (1988) The use of spreadsheets in estimating, Technical Information Service No. 97, Chartered Institute of Building, London.
5. CICA (1981) Chartered Surveyors and the Micro-computer, Royal Institution of Chartered Surveyors, London.