@article { s2008,
	title = {Demand for higher education programs: The impact of the Bologna process},
	journal = {CESifo Economic Studies},
	volume = {54},
	number = {2},
	year = {2008},
	pages = {229-247},
	author = {Cardoso, A.R. and Miguel Portela and C. S{\'a} and F. Alexandre}
}
