@article{,
	author          = {Guanliang Chen, Dan Davis, Markus Krause, Efthimia Aivaloglou, Claudia Hauff, Geert-Jan Houben},
	title           = {From Learners to Earners: Enabling MOOC Learners to Apply Their Skills and Earn Money in an Online Market Place},
	journal         = {IEEE Transactions on Learning Technologies},
	year            = {2018},
	volume          = {11},
	number          = {2},
	pages           = {264-274},
	url             = {http://ieeexplore.ieee.org/abstract/document/7579220/},
	group           = {WIS}
}