C. Gonçalves Ferreira, D. Felipe Oliveira de Matos, G. Fischer Paulista, H. Nogueira Andrade da Silva, and M. Adriana de Oliveira, “RUSSIAN-UKRAINIAN WAR AND EUROPEAN DEPENDENCE ON RUSSIAN NATURAL GAS SUPPLY”, ACERTTE, vol. 3, no. 8, p. e38148, Aug. 2023.