The Use and Content of Formal Rating Systems in Angel Group Investment Initial Screening Stages. Journal of Small Business Strategy (archive only), [S. l.], v. 20, n. 2, p. 61–79, 2009. Disponível em: https://libjournals.mtsu.edu/index.php/jsbs/article/view/128.. Acesso em: 3 may. 2024.