LULCHEVA, I.; DZHABAROVA, Y. V. State Of-The-Art and Development of Rural Tourism in Bulgaria. International Journal of Economic Practices and Theories, [S. l.], v. 4, n. 3, p. 383-391, 2014. Disponível em: http://ijept.eu/index.php/ijept/article/view/State_Of-The-Art_and_Development_of_Rural_Tourism_in_Bulgaria. Acesso em: 19 sep. 2024.