@article {malzahn_software-_2012,
	title = {Software- und Systementwicklung},
	journal = {CSCL-Kompendium 2.0 - Lehr- und Handbuch zum computerunterst{\"u}tzten kooperativen Lernen},
	year = {2012},
	note = {00000},
	author = {Nils Malzahn and Andreas Harrer and H. Ulrich Hoppe},
	editor = {Haake, J{\"o}rg and Schwabe, Gerhard and Wessner, Martin}
}
@article {wichmann_e-moderation_2008,
	title = {The e-moderation challenge: Teacher{\textasciiacute}s styles and strategies during e-discussions},
	year = {2008},
	note = {00000},
	author = {Astrid Wichmann and Andreas Harrer and H. Ulrich Hoppe}
}
@conference {harrer_framework_2008,
	title = {A framework to support monitoring and moderation of e-discussions with heterogeneous discussion tools},
	booktitle = { 8th IEEE International Conference on Advanced Learning Technologies (ICALT{\textquoteright}08)},
	year = {2008},
	note = {00015},
	pages = {41{\textendash}45},
	author = {Andreas Harrer and Sabrina Ziebarth and Adam Giemza and H. Ulrich Hoppe}
}
@conference {harrer_bridging_2006,
	title = {Bridging the gap-towards a graphical modeling language for learning designs and collaboration scripts of various granularities},
	booktitle = {Advanced Learning Technologies, 2006. Sixth International Conference on},
	year = {2006},
	pages = {296{\textendash}300},
	author = {Andreas Harrer and Nils Malzahn}
}
