@inproceedings{EDM-2014-GuerraSLB,
	author        = "Julio Guerra and Shaghayegh Sahebi and Yu-Ru Lin and Peter Brusilovsky",
	booktitle     = "{Proceedings of the Seventh International Conference on Educational Data Mining}",
	ee            = "http://www.educationaldatamining.org/EDM2014/uploads/procs2014/longpapers/153_EDM-2014-Full.pdf",
	isbn          = "978-0-9839-5254-1",
	pages         = "153--160",
	publisher     = "{International Educational Data Mining Society}",
	title         = "{The Problem Solving Genome: Analyzing Sequential Patterns of Student Work with Parameterized Exercises}",
	year          = 2014,
}