1. Bush, V. Science — The Endless Frontier (US National Science Foundation, Washington DC, 1945; reprinted 1960 and 1980).
2. Mansfield, E. in Science and Technology Policy Year Book (American Association for the Advancement of Science, Washington DC, 1991).
3. Arima, A. Promoting Scientific Creativity in Japan (Paper presented at the Conference on Nurturing Creativity in Research, Canberra, 26–28 November 1995).
4. Krugman, P. Foreign Affairs (November/December 1994).
5. Landau, R. in Technology and Economics (National Academy of Engineering, Washington DC, 1991).