@inproceedings{Kopf_2015a,
	author = { Stephan Kopf and Daniel Schoen and Benjamin Guthier and Roman Rietsche and Wolfgang Effelsberg },
	title = { A Real-time Feedback System for Presentation Skills },
	booktitle = { Proceedings of World Conference on Educational Media and Technology 2015 },
	year = { 2015 },
	month = { June },
	pages = { 1633--1640 },
	address = { Canada },
	publisher = { Association for the Advancement of Computing in Education (AACE) },
}