@inproceedings{Robal2018,
	author          = {Tarmo Robal, Yue Zhao, Christoph Lofi, Claudia Hauff},
	title           = {{Towards Real-time Webcam-based Attention Tracking in Online Learning}},
	booktitle       = {ACM Annual Meeting of Interactive User Interfaces (IUI)},
	year            = {2018},
	address         = {Tokyo, Japan},
	url             = {https://github.com/ChristophLo/publications/raw/master/IUI18_TowardsRealtimeWebcambasedAttentionTracking.pdf},
	group           = {WIS}
}