@article {Maria_de_Lourdes_Machado-Taylor39608372, title = {Portuguese knowledge migrants: Push effects during the financial and economic crisis}, journal = {Migraciones Internacionales}, volume = {35}, year = {2018}, author = {R. Ganga and J. P. Silva and R. Gomes and H. Vaz and J. T. Lopes and S{\'\i}lvia Silva and L. Cerdeira and B. G. Cabrito and D Magalhaes and M. L. Machado-Taylor and P. Peixoto and Tom{\'a}s Patroc{\'\i}nio and R. Brites} }