@inproceedings{EDM-2016-ZhengKTG,
	author        = "Guoguo Zheng and Seohyun Kim and Yanyan Tan and April Galyardt",
	booktitle     = "{Proceedings of the Ninth International Conference on Educational Data Mining}",
	ee            = "http://www.educationaldatamining.org/EDM2016/proceedings/paper_174.pdf",
	pages         = "658--659",
	publisher     = "{International Educational Data Mining Society}",
	title         = "{Soft Clustering of Physics Misconceptions Using a Mixed Membership Model}",
	year          = 2016,
}