@conference{KuPB20,
	author = {Tommy Kubica and Robert Peine and Iris Braun},
	title = {Role-based Group Formations and Interactions to foster Collaborative Learning in Large Classrooms},
	booktitle = {Proceedings of the 32nd Conference on Software Engineering Education & Training (CSEE&T 2020)},
	year = {2020},
	month = {11}
}