Villalba-Castro, A. and Fabricio Chagas-Bastos 2023. SYSTEMATIC ASPECTS OF A HISTORY OF THE CONCEPTS OF SECURITIZATION AND THREAT TO COPENHAGEN, ABERYSTWYTH AND PARIS. Estudos Internacionais: International Relations Journal of PUC Minas. 10, 3 (Jul. 2023), 34–52. DOI:https://doi.org/10.5752/P.2317-773X.2022v10n3p34-52.