MARTÍNEZ GILA, P.; IBAN, M.; BIRELLO, M. Teaching competencies of ELE teachers at Instituto Cervantes: competency profile and type of contract. Porta Linguarum. An International Journal of Foreign Language Teaching and Learning, Granada, Spain, n. 40, p. 143–151, 2023. DOI: 10.30827/portalin.vi40.26394. Disponível em: https://revistaseug.ugr.es/index.php/portalin/article/view/26394. Acesso em: 9 sep. 2026.