MTAIB ABDULLA OTHMAN. IMPLICATIONS OF THE INTERNATIONAL PRINCIPLE OF PERMANENT SOVEREIGNTY OVER NATURAL RESOURCES: WITH REFLECTION TO THE INVESTMENT AGREEMENTS FOR THE EXPLOITATION OF NATURAL RESOURCES IN TANZANIA’S OIL AND GAS INDUSTRY. International Journal of Legal Developments & Allied Issues, Ahmedabad, India, v. 7, n. 1, p. 111–140, 2021. DOI: 10.55662/. Disponível em: https://journal.thelawbrigade.com/ijldai/article/view/3343. Acesso em: 20 apr. 2026.