@article {2013,
	title = {Virtuelle Lernumgebungen f{\"u}r Rollenspiele},
	journal = {I-COM - Zeitschrift f{\"u}r interaktive und kooperative Medien},
	volume = {12},
	year = {2013},
	pages = {39{\textendash}47},
	issn = {2196-6826},
	doi = {http://dx.doi.org/10.1524/icom.2013.0015},
	author = {Sabrina Ziebarth and Malzahn, Nils and Hoppe, H. Ulrich}
}
