TOLSTOV, Sergey. THE GUAM PHENOMENON: ITS EXPERIENCE AS A REGIONAL COOPERATION STRUCTURE AND ITS PROSPECTS AS AN INTERNATIONAL ORGANIZATION. CENTRAL ASIA AND THE CAUCASUS, Delhi, India, v. 9, n. 3-4, p. 34–46, 2008. Disponível em: http://13.200.237.241/CAC/index.php/cac/article/view/1111.. Acesso em: 9 jan. 2025.