Butterworth, B., G. Kedderis, and R. Conolly. 1998. The chloroform cancer risk assessment: A mirror of scientific understanding. CUT Activities.18:1–10.
2.
Pielke, R. A. Jr. and R. Byerly, Jr.1998. Beyond basic and applied. Physics Today.2:42–46.
3.
Bush, V.1945. Science—The Endless Frontier. Washington DC: Government Printing Office.