@article {Amaral2016, title = {Shifting institutional boundaries through cross-border higher education}, journal = {Journal of Studies in International Education}, volume = {20}, number = {1}, year = {2016}, pages = {48-60}, doi = {10.1177/1028315315587108.}, author = {Alberto Amaral and Orlanda Tavares and S{\'o}nia Cardoso and Cristina Sin} }