@article {3174,
	title = {The European Higher Education Area - Various perspectives on the complexities of a multi-level governance system},
	journal = {Educa{\c c}{\~a}o, Sociedade e Culturas},
	volume = {36},
	year = {2012},
	pages = {25-48},
	author = {Alberto Amaral and L.G. Veiga}
}
