Wirtz, Mason. “Understanding Austria from Afar: Treating Regional Variation in the Virtu-Al German As a Foreign Language Classroom.: A Case Study in Light of COVID-19”. Frontiers: The Interdisciplinary Journal of Study Abroad 33, no. 3 (December 20, 2021): 59–69. Accessed April 19, 2024. https://frontiersjournal.org/index.php/Frontiers/article/view/548.