1. Aldrich, H. 1979. Organizations and Environments. Englewood Cliffs, NJ: Prentice Hall.
2. Boden, R., D. Cox, L. Georghiou, and K. Barker. 2001. "Administrative Reform of United Kingdom Government Research Establishments: Case Studies of New Organizational Forms." In Government Laboratories. Transition and Transformation, ed. D. Cox, P. Gummett, and K. Barker, 77-96. Amsterdam: IOS Press.
3. Boden, R., D. Cox, M. Nedeva, and K. Barker. 2004. Scrutinising Science: The Changing UK Government of Science. Houndmills, UK: Palgrave Macmillan.
4. Bozeman, B., and M. Crow. 1990. "The Environments of U.S. R&D Laboratories: Political and Market Influences." Policy Sciences 23 (1): 25-56.
5. Braña, J., M. Buesa, and J. Molero. 1984. El Estado y el cambio tecnológico en la industrializatión tardía: un análisis del caso español (State and technological change in the late industrialization: the Spanish case). México, Madrid: FCE.