CURTIS, D. R.; TINSLEY, D. B.; FRANKLIN, G. M. Empirical Implications for Small Business Drug Policies. Journal of Small Business Strategy, [S. l.], v. 4, n. 1, p. 59–70, 1993. Disponível em: https://libjournals.mtsu.edu/index.php/jsbs/article/view/266. Acesso em: 4 jul. 2022.