@conference {39,
	title = {Affect Recognition in Learning Scenarios: Matching Facial-and BCI-Based Values},
	booktitle = {13th IEEE International Conference on Advanced Learning Technologies (ICALT{\textquoteright}13)},
	year = {2013},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Javier Gonzalez-Sanchez and Maria Elena Chavez-Echeagaray and Lijia Lin and Mustafa Gokce Baydogan and Robert Christopherson and David Gibson and Robert Atkinson and Winslow Burleson}
}
