@inbook {3177, title = {Where are quality frontiers moving to?}, booktitle = {Quality assurance in higher education. Contemporary debates}, year = {2014}, pages = {13{\textendash}31}, publisher = {Palgrave Macmillan}, organization = {Palgrave Macmillan}, address = {London}, author = {Alberto Amaral}, editor = {Maria Jo{\~a}o e Ma Rosa and Alberto Amaral} }