SPALVA, Rita. Ballet Art Reforms During the Enlightenment. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 2, p. 436–444, 2015. DOI: 10.17770/sie2015vol2.427. Disponível em: https://journals.rta.lv/index.php/SIE/article/view/427.. Acesso em: 7 may. 2024.