@inbook {3899, title = {Quality assurance of doctoral education: current trends and future developments}, booktitle = {Structural and Institutional Transformations in Doctoral Education: Social, Political and Student Expectations}, number = {Issues in Higher Education}, year = {2020}, pages = {105-139}, publisher = {Palgrave Macmillan.}, organization = {Palgrave Macmillan.}, edition = {S. Cardoso, O. Tavares, C. Sin, and T. Carvalho}, author = {S{\'o}nia Cardoso and Maria Jo{\~a}o e Ma Rosa and Vera Migu{\'e}is} }