1. Aghion, P., & Howitt, P. (1992). A model of growth through creative destruction. Econometrica, 60(2), 323–351.
2. Alcacer, J., & Gittleman, M. (2006). Patent citations as a measure of knowledge flows: The influence of examiner citations. Review of Economics and Statistics, 88(4), 774–779.
3. Arnold, W. (1995). The SIA lithography roadmap. Microlithography World, Winter, 7–11.
4. Bresnahan, T. J., & Trajtenberg, M. (1995). General purpose technologies: ‘Engines of Growth’? NBER Working Paper No. 4148, Cambridge, MA: National Bureau of Economic Research.
5. Crichton, M. (2002). Prey. New York: HarperCollins.