Arquimedes, Vanessa Cardim de Aguiar, Valmir Cristiano Marques de Arruda, and Rosângela Gomes Tavares. “The Electric Matrix Transition in the Northeast Region: Challenges and Synergies With Variable Renewable Energy”. Geama Journal - Environmental Sciences 9, no. 3 (November 25, 2023): 67–74. Accessed December 8, 2025. https://journals.ufrpe.br/index.php/geama/article/view/6238.