1. Cloete, J. (1990), The Business Cycle and the Long Wave: With Special Reference to South Africa, The Institute of Bankers in South Africa, Johannesburg.
2. Dielman, T. (1996), Applied Regression Analysis for Business and Economics, 2nd Edition, Duxbury Press, USA.
3. Dokko, Y., Edelstein, R.H., Lacayo, A.J. & Lee, D.C. (1999), “Real Estate Income and Value Cycles: A Model of Market Dynamics”, Journal of Real Estate Research. Vol. 18 No. 1, pp. 69-95.
4. Du Toit, J. (2004a), Property Trends: 21 September 2004. New and Existing House Price Comparisons: A Meaningless Exercise?, www.absa.co.za
5. Du Toit, J. (2004b), Property Trends: 25 May 2004. The state of the South African Residential Property Market: Bubble or Boom?, www.absa.co.za