@inproceedings{EDM-2008-KoedingerCSL,
	author        = "Kenneth R. Koedinger and Kyle Cunningham and Alida Skogsholm and Brett Leber",
	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/16_Koedinger_45.pdf",
	pages         = "157--166",
	publisher     = "{www.educationaldatamining.org}",
	title         = "{An Open Repository and analysis tools for fine-grained, longitudinal learner data}",
	year          = 2008,
}