Robert C. Gutierrez Ramos, Hugo D. Calderón-Vilca, and Flor C. Cárdenas-Mariño. “A BERT-Based Question Answering Architecture for Spanish Language”. International Journal of Computer Information Systems and Industrial Management Applications 14 (January 1, 2022): 9. Accessed February 21, 2025. https://cspub-ijcisim.org/index.php/ijcisim/article/view/422.