1. Adizes, I. (1988). Corporate lifecycles. How and why corporations grow and what to do about it. Englewood Cliffs, USA: Prentice Hall.
2. Ahedo, M. (2010). Exploring the innovative potential of SMEs in Spain. Transfer: European Review of Labour and Research, 16(2), 197-209. doi: 10.1177/10 24258910364307
3. Aragón-Sánchez, A., & Sánchez-Marín, G. (2005). Strategic orientation, management characteristics, and performance: a study of Spanish SMEs. Journal of Small Business Management, 43(3), 287-308. doi: 10.1111/ j.1540-627X.2005.00138.x
4. Autio, E. (2016). Entrepreneurship support in Europe: Trends and challenges for EU policy. London, England: Imperial College Business School.
5. Beam, G. (2012). The problem with survey research. New Brunswick, USA: Transaction Publishers.