@article {Biscaia2014,
	title = {Revenue diversification in public higher education: Comparing the university and polytechnic sectors},
	journal = {Public Administration Review},
	volume = {74},
	number = {3},
	year = {2014},
	pages = {398-412},
	author = {P. Teixeira and V. Rocha and R. Biscaia and M.F. Cardoso}
}
