The Entrepreneurial Spark: Recognizing Opportunities and Developing Them into Viable Businesses, Jose Romagera. Journal of Small Business Strategy (archive only), [S. l.], v. 23, n. 2, p. 59–63, 2013. Disponível em: https://libjournals.mtsu.edu/index.php/jsbs/article/view/175.. Acesso em: 3 may. 2024.