Sabaj, O., P. Cabezas, G. Varas, C. González-Vergara, and Álvaro Pina-Stranger. “Empirical Literature on the Business Pitch: Classes, Critiques and Future Trends”. Journal of Technology Management &Amp; Innovation, vol. 15, no. 1, May 2020, pp. 55-63, doi:10.4067/S0718-27242020000100055.