Further Readings

Barringer, B. R. & Ireland, R. D. (2016), Entrepreneurship: successfully launching new ventures, 4th Edition, Pearson Education, New Jersey.
Osterwalder, A. & Pigneur, Y. (2010), Criar modelos de negócio, D. Quixote, Lisboa (tradução de business model generation, John Wiley & Sons, Hoboken, New Jersey).
Ries, E. (2011). The Lean Startup. New York: Crown Business.