1. Access Economics. 1999. Australian construction productivity: international comparison, Australian Constructors Association
2. Anglo‐American Council on Productivity. 1950. Productivity team report on building, report of a visit to the USA in 1949 of a productivity team representing the building industry, Anglo‐American Council on Productivity
3. Historical comparison of construction sectors in the United States, Japan, Italy and Finland using input-output tables
4. CII. 1996. Project definition and rating index: industrial projects, Implementation Resource 113–2, Construction Industry Institute, Austin, TX