Cajaíba de Oliveira, José Roberto, et al. “Business Longevity and Entrepreneurial Characteristics: MSE’s Analysis of the Teófilo Otoni Minas Gerais Brazil Microregion”. Tourism & Management Studies, vol. 9, no. 2, July 2013, pp. 107-1, https://www.tmstudies.net/index.php/ectms/article/view/593.