Montañés Ballesté, Júlia, y M. Luz Celaya. «‘Why Am I Learning Spanish at 65?’ A Multiple Case Study of L1 English Senior Learners of Spanish As a Foreign Language». Revista Electrónica de Lingüística Aplicada 22, no. 1 (enero 31, 2024): 125–147. Accedido abril 5, 2025. https://matrix.aesla.org.es/RAEL/article/view/583.