Bartus T (2005) Estimation of marginal effects using margeff. Stata J 5(3):309–329
Bayona C, Garcia-Marco T, Huerta E (2002) Collaboration in R&D with universities and research centres: an empirical study of Spanish firms. R&D Manag 32:321–341
Chesbrough H (2003) Open innovation: how companies actually do I. Harv Bus Rev 81(7):12–14
Coase RH (1937) The nature of the firm. Económica 14(16):386–405
Cohen WM, Levinthal DA (1990) Absorptive capacity: a new perspective of learning and innovation. Adm Sci Q 35:128–152
Cohen WM, Nelson RR, Walsh JP (2002) Links and impacts: the influence of public research on industrial R&D. Manage Sci 48:1–23
Cotec Foundation for Technological Innovation (2007) Relations in the Spanish innovation system. Libro Blanco, Madrid
Cotec Foundation for Technological Innovation (2011) COTEC Report 2011, Madrid
David PA, Foray D (1995) Accessing and expanding the science and technology knowledge base. STI-Review 16:13–68
Dodgson M (1992) The future for technological collaboration. Futures 25(4):459–470
Dodgson M (1994) Technological collaboration and innovation. In: Dodgson M, Rothwel R (eds) The handbook of industrial innovation. Edward Elgar Publishing, Chelterham, pp 285–292
Eom BY, Lee K (2010) Determinants of industry–academy linkages, and their impact on firm performance: the case of Korea as a latecomer in knowledge industrialization. Res Policy 39:625–639
Etzkowitz H, Leydesdorff L (1997) Universities and the global knowledge economy, a triple helix of university–industry–government. Pinter, London
Etzkowitz H, Leydesdorff L (2000) The dynamics of innovation from national systems and ‘Mode 2′ to a triple helix of university–industry–government relations. Res Policy 29:109–123
Fontana R, Geuna A, Matt M (2004) Firm size and openess: The driving forces of university–industry collaboration. In: Caloghirou Y, Constantelou A, Vonortas NS (eds) Knowledge flows in European Industry: mechanisms and policy implications. Routledge, London
Fontana R, Geuna A, Matt M (2006) Factors affecting university–industry R&D projects: the importance of searching, screening and signalling. Res Policy 35:309–323
Freeman C (1987) Technology policy and economic performance: lessons from Japan. Pinter, London
Freeman C (1995) The national system of innovation in historical perspective. Camb J Econ 19:5–24
Fritsch M, Lukas R (2001) Who cooperates on R&D? Res Policy 30:297–312
Grandstrand O (1999) Internationalization of corporate R&D: a study of Japanese and Swedish corporations. Res Policy 28:275–302
Hagedoorn J (1993) Understanding the rationale of strategic technology partnering: interorganizational modes of cooperation and sectorial differences. Strateg Manag J 14:371–385
Hagedoorn J, Schakenraad J (1990) Inter-firm partnerships and co-operative strategies in core technologies. In: Freeman C, Soete L (eds) New explorations in the economics of technical change. Printer, London, pp 3–38
Hall R (1993) A framework linking intangible resources and capabilities to sustainable competitive advantage. Strateg Manag J 14(8):607–618
Hauschildt J (1992) External acquisition of knowledge for innovations. A research agenda. R&D Manag 22(2):105–110
Jin J, Wu S, Chen J (2011) International university–industry collaboration to bridge R&D globalization and national innovation system in China. J Knowledge-based Innov China 3(1):5–14
Kline S, Rosenberg N (1986) An overview of innovation. In: Landau R, Rosenberg N (eds) The positive sum strategy: harnessing technology for economic growth. National Academy Press, Washington
Laursen K, Salter A (2004) Searching high and low: what types of firms use universities as a source of innovation? Res Policy 33:1201–1215
Levy R, Roux P, Wolff S (2007) An analysis of science-industry collaborative patterns in a large European University. J Technol Transfer 34:1–23
Marques J, Caraca J, Diz H (2006) How can university–industry–government interactions change the innovation scenario in Portugal?—the case of the university of Coimbra. Technovation 26:534–542
Messeni Petruzzelli A (2011) The impact of technological relatedness, prior ties, and geographical distance on university–industry collaborations: a joint-patent analysis. Technovation 31:309–319
Mohnen P, Hoareau C (2003) What type of enterprise forges close links with universities and government labs? Evidence from CIS 2. Manag Decis Econ 24(2–3):133–145
Mora-Valentín EM, Montoro-Sanchez A, Guerras-Martín LA (2004) Determinants in the success of R&D cooperative agreements between firms and research organizations. Res Policy 33:17–40
OECD (2012) Main science and technology indicators (MSTI): 2011/2 edition, January 2012
Okamuro H, Kato M, Honjo Y (2011) Determinants of R&D cooperation in Japanese start-ups. Res Policy 40:728–738
Pekermann M, Walsh K (2007) University–industry relationships and open innovation: a research agenda. Int J Manag Rev 9(4):259–280
Polt W, Rammer C, Gassler H, Schibany A, Schartinger D (2001) Benchmarking industry–science relations. The role of framework conditions. Research Project commissioned by the EU (DG Enterprise) and BMWA, Vienna
Rogers EM (1962) Diffusion of innovations. Free Press, New York
Rothwell R (1992) Successful industrial innovation. Critical factors for the 1990s. R&D Manag 22:221–239
Santoro MD, Chakrabarti AK (2002) Firm size and technology centrality in industry–university interactions. Res Policy 31:1163–1180
Schartinger D, Schibany A, Gassler H (2001) Interactive relations between universities and firms: empirical evidence for Austria. J Technol Transf 26(3):255–268
Segarra-Blasco A, Arauzo-Carod JM (2008) Sources of innovation and industry–university interaction: evidence from Spanish firms. Res Policy 37:1283–1295
Tether BS (2002) Who co-operates for innovation, and why? An empirical analysis. Res Policy 31:947–967
Van de Vrande V, De Jong JPJ, Vanhaverbeke W, De Rochemont M (2009) Open innovation in SMEs: trends, motives and management challenges. Technovation 29:423–437
Veugelers R, Cassiman B (2005) R&D cooperation between firms and universities. Some empirical evidence from Belgiam manufacturing. Int J Ind Organ 23:355–379
Williamson OE (1975) Markets and hierarchies: analysis and antitrust implications. Free Press, New York
Williamson OE (1985) The economic institutions of capitalism, firms, markets, relational contracting. Free Press, New York
Woerter M (2012) Technology proximity between firms and universities and technology transfer. J Technol Transf 37:828–866
Wu FS (2001) University–industry research cooperation in Chinese Taipei. Innovative networks: cooperation. Natl Innov Syst 3:279–303