@article {AmaralPais2008a,
	title = {Using weight aggregation in tabu search for multiobjective exams timetabling problem},
	journal = {MTISD 2008. Methods, Models and Information Technologies for Decision Support Systems},
	volume = {1},
	number = {1},
	year = {2008},
	note = {n/a},
	pages = {81{\textendash}84},
	abstract = {n/a},
	author = {Tiago Cardal Pais and Amaral, Paula}
}
