@article {3968, title = {International students in Portuguese higher education: Who are they and what are their choices?}, journal = {Studies in Higher Education}, year = {2021}, pages = {1-14}, url = {https://doi.org/10.1080/03075079.2021.1916907}, author = {Cristina Sin and Orlanda Tavares and J. Aguiar and Ricardo Biscaia and Alberto Amaral} }