@inproceedings{CSWMP062013,
               author = {C. Walter, S. Schmidt, W. Rosenstiel, M. Bogdan, P. Gerjets},
               title = {Alpha- and theta frequencies as indicators for optimal cognitive load during learning.},
               booktitle = {6th International Cognitive Load Theory Conference.},
               year = {2013},
               month = {06},
               address = {Toulouse, France.}
}