@inproceedings{HUB-CSES/ZVP15,
author = "Z. Zheng and T. Vogelsang and N. Pinkwart",
title = "The Impact of Small Learning Group Composition on Student Engagement and Success in a MOOC",
year = 2015,
booktitle = "Proceedings of the 8th International Conference on Educational Data Mining (EDM 2015)",
url = "http://educationaldatamining.org/EDM2015/index.php?page=proceedings"
}