1. Acemoglu, D., & Robinson, J. A. (2019). The narrow corridor: States, societies, and the fate of liberty. Penguin UK.
2. Acs, Z. J. (1984). The changing structure of the U. S. economy. Praeger Publishers.
3. Acs, Z. J., & Audretsch, D. B. (1987). Innovation, market structure, & firm size. Review of Economics & Statistics, 69(4), 567.
4. Acs, Z. J., & Audretsch, D. B. (1988). Innovation in large & small firms: An empirical analysis. American Economic Review, 78(4), 678–690.
5. Ács, Z. J., & Audretsch, D. B. (1990). Innovation and small firms. MIT Press.