@inproceedings{,
	author          = {Yingying Bao, Guanliang Chen, Claudia Hauff},
	title           = {On the Prevalence of Multiple-Account Cheating in Massive Open Online Learning},
	booktitle       = {Proceedings of the 10th International Conference on Educational Data Mining},
	publisher       = {International Educational Data Mining Society (IEDMS)},
	year            = {2017},
	series          = {EDM'17},
	pages           = {262--265},
	location        = {Wuhan, China},
	url             = {http://educationaldatamining.org/EDM2017/proc_files/papers/paper_91.pdf},
	group           = {WIS}
}