@conference{HCB+17,
	author = {Tenshi Hara and Kaijun Chen and Iris Braun and Felix Kapp},
	title = {Graphicuss - Proposing a Graphical Discussion System},
	booktitle = {International Conference on Computer Supported Education 2017},
	year = {2017},
	month = {4},
	organization = {CSEDU, INSTINCC}
}