@inproceedings{EDM-2016-Sande16a,
	author        = "Brett van de Sande",
	booktitle     = "{Proceedings of the Ninth International Conference on Educational Data Mining}",
	ee            = "http://www.educationaldatamining.org/EDM2016/proceedings/paper_127.pdf",
	pages         = "646--647",
	publisher     = "{International Educational Data Mining Society}",
	title         = "{Learning curves versus problem difficulty: an analysis of the Knowledge Component picture for a given context}",
	year          = 2016,
}