@inproceedings{,
	author          = {Guanliang Chen, Claudia Hauff, Geert-Jan Houben},
	title           = {Feature Engineering for Second Language Acquisition Modeling},
	booktitle       = {Proceedings of the Thirteenth Workshop on Innovative Use of NLP for Building Educational Applications},
	publisher       = {ACL},
	year            = {2018},
	series          = {BEA'18},
	pages           = {356--266},
	location        = {New Orleans, US},
	url             = {https://www.cs.rochester.edu/~tetreaul/naacl-bea13.html},
	group           = {WIS}
}