Kasmer, Lisa Ann, and Esther Billings. “Teaching Mathematics in Multi-Lingual Classrooms: Developing Intercultural Competence via a Study Abroad Program”. Frontiers: The Interdisciplinary Journal of Study Abroad 29, no. 2 (November 16, 2017): 1–17. Accessed May 6, 2024. https://frontiersjournal.org/index.php/Frontiers/article/view/389.