Weininger, Markus J., Elaine Cristina Roschel Nunes, e Rosane Silveira. “Collaborative Online International Learning (COIL) and Critical Virtual Exchange (CVE) in the Education of Teachers of Additional Languages – Theoretical Background and Practical Experiences”. Pandaemonium Germanicum 28 (novembro 8, 2025): e250018. Acessado janeiro 18, 2026. https://revistas.usp.br/pg/article/view/242565.