[Breschi, S., Malerba, F., & Orsenigo, L. (2000). Technological regimes and Schumpeterian patterns of innovation. The Economic Journal, 110(463), 388–410. https://doi.org/10.1111/1468-0297.00530.10.1111/1468-0297.00530]Search in Google Scholar
[Ciriaci, D. (2017). Intangible Resources: The Relevance of Training for European Firms’ Innovative Performance. Economia Politica 34 (1): 31–54. doi:10.1007/s40888-016-0049-8.10.1007/s40888-016-0049-8]Search in Google Scholar
[Davidescu, A.A., Paul, A.M.V., Gogonea, R.M., & Zaharia, M. (2015). Evaluating Romanian Eco-Innovation Performances in European Context. Sustainability, 7, 12723-12757.10.3390/su70912723]Search in Google Scholar
[Dima, A.M., Hadad, S., Cantaragiu, R (2016). A conceptual analysis of business-university knoledge transfers in the energy field, Proceedings of the 10th International Conference on Business Excellence. Energy, climate change and sustainability (Eds. Tantau, A, Dima, M.A, Hadad, S.), Editura Business Excellence, ISSN 2502-0226, ISBN 978-606-92299-1-0, pp. 199-205, 6 pg, http://www.bizexcellence.ro/wp-content/uploads/2016/09/ICBE-10th-edition-e-volume.pdf#page=202;]Search in Google Scholar
[Doey, L., & Kurta, J. (2011). Correspondence Analysis applied to psychological research. Tutorials in Quantitative Methods for Psychology, 7(1), 5-14. Retrieved from http://www.tqmp.org/RegularArticles/vol07-1/p005/p005.pdf10.20982/tqmp.07.1.p005]Search in Google Scholar
[Doloreux, D., & Frigon, A. (2019). Innovation in Knowledge Intensive Business Services (KIBS). Can J Adm Sci, https://doi.org/10.1002/cjas.1525.10.1002/cjas.1525]Search in Google Scholar
[Edquist, C., & McKelvey, M. (2000). Systems of innovation: growth. In Competitiveness and employment. Cheltenham: Edward Elgar Publishers.]Search in Google Scholar
[European Commission (2011). Innovation Union Competitiveness report 2011 edition. http://ec.europa.eu/research/innovation-union/pdf/competitiveness-report/2011/iuc2011-full-report.pdf.]Search in Google Scholar
[European Commission. (2016). Flash Eurobarometer 433 (Innobarometer 2016 – EU Business Innovation Trends. TNS opinion, Brussels. GESIS Data Archive, Cologne. ZA6771 Data file Version 1.0.0, doi:10.4232/1.12635]Search in Google Scholar
[Eurostat indicators on High-tech industry and Knowledge – intensive services, Annex 3 – High-tech aggregation by NACE Rev.2 https://ec.europa.eu/eurostat/cache/metadata/Annexes/htec_esms_an3.pdf]Search in Google Scholar
[Ghisetti, C., & Montresor S. (2019). Design and eco-innovation: micro-evidence from the Eurobarometer survey. Industry and Innovation, 26:10, 1208-1241, DOI:10.1080/13662716.2018.154947510.1080/13662716.2018.1549475]Search in Google Scholar
[Malerba, F. (2002). Sectoral systems of innovation and production. Research Policy, 31(2), 247–264. https://doi.org/10.1016/S0048-7333(01)00139-110.1016/S0048-7333(01)00139-1]Search in Google Scholar
[Malerba, F., & Mckelvey, M. (2018). Knowledge-intensive innovative entrepreneurship integrating Schumpeter, evolutionary economics, and innovation systems. Small Business Economics. 1-20.10.1007/s11187-018-0060-2.]Search in Google Scholar
[Malerba, F., & Orsenigo, L. (1997). Technological regimes and sectoral patterns of innovative actvities. Industrial and Corporate Change, 6(1), 83–118.10.1093/icc/6.1.83]Search in Google Scholar
[Marzucchi, A., & Montresor, S. (2017). Forms of Knowledge and Eco-Innovation Modes: Evidence from Spanish Manufacturing Firms. Ecological Economics 131: 208–221. doi:10.1016/j.ecolecon.2016.08.032.10.1016/j.ecolecon.2016.08.032]Search in Google Scholar
[Montresor, S., & Vezzani, A. (2016). Intangible Investments and Innovation Propensity. Evidence from the Innobarometer 2013. Industry and Innovation 23 (4): 331–352.]Search in Google Scholar
[McKelvey, M. (1996). Evolutionary innovations: the business of biotechnology. Oxford: Oxford University Press.]Search in Google Scholar
[Metcalfe, J. S. (2001). Institutions and progress. Industrial and Corporate Change, 10(3), 561–586. https://doi.org/10.1093/icc/10.3.561.10.1093/icc/10.3.561]Search in Google Scholar
[Murmann, J. (2013). The coevolution of industries and important features of their environments. Organization Science, 24(1), 58–78.10.1287/orsc.1110.0718]Search in Google Scholar
[Nelson, R. R. (1994). The coevolution of technology and institutions. Industrial and Corporate Change, 3(1), 47–63. https://doi.org/10.1093/icc/3.1.47.10.1093/icc/3.1.47]Search in Google Scholar
[OECD (2006). Innovation and Knowledge-Intensive Service Activities. ISBN 92-64-02273-2 https://www.oecd.org/innovation/inno/innovationandknowledgeintensiveserviceactivities.htm10.1787/9789264022744-en]Search in Google Scholar
[Phillips, D. (1995). Correspondence analysis. Social Research Update, Issue 7. Retrieved from http://sru.soc.surrey.ac.uk/SRU7.html.]Search in Google Scholar
[StatSoft, Inc. (2013). How To Analyze Simple Two-Way and Multi-Way Table, Correspondence Analysis. Electronic Statistics Textbook. Tulsa, OK: StatSoft. Retrieved from http://www.statsoft.com/Textbook/Correspondence-Analysis]Search in Google Scholar
[Tödtling F., Lehner P. & Trippl M. (2006). Innovation in knowledge intensive industries: The nature and geography of knowledge links. European Planning Studies, 14:8, 1035-1058, DOI: 10.1080/09654310600852365.10.1080/09654310600852365]Search in Google Scholar
[Vertesy, D., & Van Roy, V. (2013). Update on the Composite Indicators of Structural Change towards a More Knowledge-Intensive Economy. Reference Report by the Joint Research Centre of the European Commission, doi: 10.2788/51665.]Search in Google Scholar
[World Economic Forum (2011). The Global Competitiveness Report 2011–2012. http://www3.weforum.org/docs/WEF_GCR_Report_2011-12.pdf.]Search in Google Scholar
[Wu, C.-h. & Chen, M.-N. (2019). Technological regimes in knowledge-intensive industries: The effects on firm innovation behaviour. Proceedings, 1, https://doi.org/10.5465/AMBPP.2019.14116abstract10.5465/AMBPP.2019.14116abstract]Search in Google Scholar