1. Acs, Z. J., de Groot, H. L., Nijkamp, P. (2013). The emergence of the knowledge economy: A regional perspective, Springer Science & Business Media, Heidelberg.
2. Arbo, P., Benneworth, P. (2007). “Understanding the regional contribution of higher education institutions: A literature review”, OECD Education Working Papers, Vol. 9, No 1, pp. 78.
3. Audretsch, B. (1998). “Agglomeration and the location of innovative activity”, Oxford review of economic policy, Vol.14, No. 2, pp. 18-29.10.1093/oxrep/14.2.18
4. Badinger, H., Tondl, G. (2003), “Trade, human capital and innovation: the engines of European regional growth in the 1990s”, in Fingleton, B. (Ed.), European regional growth. Advances in Spatial Science, Springer, Berlin, pp. 215-239.10.1007/978-3-662-07136-6_8
5. Baesu, V., Albulescu, C. T., Farkas, Z. B., Drăghici, A. (2015), “Determinants of the high-tech sector innovation performance in the European Union: a review”, Procedia Technology, Vol. 19, pp. 371-378.10.1016/j.protcy.2015.02.053
6. Cuaresma, J. C., Doppelhofer, G., Feldkircher, M. (2014), “The determinants of economic growth in European regions”, Regional Studies, Vol. 48, No. 1, pp. 44-67.10.1080/00343404.2012.678824
7. Doloreux, D., Parto, S. (2005). “Regional innovation systems: Current discourse and unresolved issues”, Technology in society, Vol. 27, No. 2, pp. 133-153.10.1016/j.techsoc.2005.01.002
9. Fagerberg, J. (2010), “The changing global economic landscape: the factors that matter”, in Solow, R. M., Touffut J. (Eds), The Shape of the Division of Labour: Nations, Industries and Households, Edward Elgar, pp. 6-31.10.4337/9781849809122.00011
10. Fischer, M. M., Scherngell, T., Reismann, M. (2009), “Knowledge spillovers and total factor productivity: evidence using a spatial panel data model.”, Geographical Analysis, Vol. 41, No. 2, pp. 204-220.10.1111/j.1538-4632.2009.00752.x
11. Frenken, K., Van Oort, F., Verburg, T. (2007), “Related variety, unrelated variety and regional economic growth”, Regional studies, Vol. 41, No. 5, pp. 685-697.10.1080/00343400601120296
12. Fritsch, M., Schroeter, A. (2011), “Why does the effect of new business formation differ across regions?”, Small Business Economics, Vol. 36, No. 4, pp. 383-400.10.1007/s11187-009-9256-9
13. Guellec, D., van Pottersberghe de la Potterie, B. (2001), “R&D Productivity Growth”, OECD Economic Studies, Vol. 2, No. 12, pp. 103-126.10.1787/eco_studies-v2001-art12-en
14. Hall, B. H., Lotti, F., Mairesse, J. (2013). “Evidence on the impact of R&D and ICT investments on innovation and productivity in Italian firms“, Economics of Innovation and New Technology, Vol. 22, No. 3, pp. 300-328.10.1080/10438599.2012.708134
15. Hudec, O., Urbančíková, N., Dţupka, P., Šebová, M., Klimovský, D., Suhányi, L., Ţelinský, T. (2009). Podoby regionálneho a miestneho rozvoja, Ekonomická fakulta TU, Košice.
16. Hudson, J., Khazragui, H. F. (2013), “Into the valley of death: research to innovation”, Drug discovery today, Vol. 18, No. 13-14, pp. 610-613.10.1016/j.drudis.2013.01.012
17. Hunady, J., Orviska, M., Sarkanova, B. (2014), “Determinants of European firm’s innovation and the role of public financial support”, European Financial and Accounting Journal, Vol. 9, No. 1, pp. 62-84.10.18267/j.efaj.115
19. Martín, C., Mulas-Granados, C., Sanz, I. (2005). “Spatial distribution of R&D expenditure and patent applications across EU regions and its impact on economic cohesion”, Investigaciones regionales, Vol. 41, No. 6, pp. 41-61
20. Pástor, R., Šipikal, M., Rehák, Š. (2013), “Knowledge creation and knowledge acquisition in the software industry in Slovakia: the case study of Košice region”, Regional Science Policy & Practice, Vol. 5, No. 4, pp. 401-415.10.1111/rsp3.12018
21. Pylak, K., Wojnicka-Sycz, E. (2016), “Transforming Innovation Models to Change the Development Paths of Less-Developed Regions”, Procedia engineering, Vol. 161, pp. 2179-2183.10.1016/j.proeng.2016.08.812
22. Sandu, S. (2012), “Smart specialization concept and the status of its implementation in Romania”, Procedia Economics and Finance, Vol. 3, pp. 236-242.10.1016/S2212-5671(12)00146-3
23. Sterlacchini, A. (2008), “R&D, higher education and regional growth: Uneven linkages among European regions”, Research Policy, Vol. 37, No. 6, pp. 1096-1107.10.1016/j.respol.2008.04.009
24. Wei, S. H., Wu, G. S. (2008), “An empirical study on spatial distribution and its changing trends of regional R&D expenditure in China”, International Journal of Learning and Intellectual Capital, Vol. 7, No. 3/4.10.1504/IJLIC.2010.034373