@inproceedings{EDM-2008-RomeroGFV,
	author        = "Cristóbal Romero and Sergio Gutiérrez Santos and Manuel Freire and Sebastián Ventura",
	booktitle     = "{Educational Data Mining 2008, The First International Conference on Educational Data Mining, Montreal, Québec, Canada, June 20-21, 2008. Proceedings}",
	ee            = "http://www.educationaldatamining.org/EDM2008/uploads/proc/19_Romero_19.pdf",
	pages         = "182--186",
	publisher     = "{www.educationaldatamining.org}",
	title         = "{Mining and Visualizing Visited Trails in Web-Based Educational Systems}",
	year          = 2008,
}