Sin, Cristina, Orlanda Tavares, and Sónia Cardoso. “Portuguese Institutions’ Strategies and Challenges to Attract International Students: External Makeover or Internal Transformation?”.
Journal of International Students 9, no. 4 (November 15, 2019): 1095–1114. Accessed April 7, 2025.
https://ojed.org/jis/article/view/185.