@conference {2014,
	title = {Using Content Analysis to Check Learners{\textquoteright} Understanding of Science Concepts},
	booktitle = {22nd International Conference on Computers in Education ICCE 2014},
	year = {2014},
	month = {11/2014},
	publisher = {Asia-Pacific Society for Computers in Education},
	organization = {Asia-Pacific Society for Computers in Education},
	address = {Nara, Japan},
	isbn = {978-4-9908014-1-0},
	author = {Oliver Daems and Melanie Erkens and Malzahn, Nils and Hoppe, H. Ulrich},
	editor = {Liu, Chen-Chung and Ogata, Hiroaki and Kong, Siu Cheung and Kashihara, Akihiro}
}
@article {malzahn_using_2012,
	title = {Using Casual Games and Ontologies to Train Unskilled Workers - An Experience with the {FoodWeb} 2.0 Platform. 4th International Conference on Computer Supported Education ({CSEDU)}},
	year = {2012},
	note = {00000},
	author = {Nils Malzahn and Sabrina Ziebarth and Hoppe, H. Ulrich}
}
