@article{CWMPM052017,
         author = {C. Walter, W. Rosenstiel, M. Bogdan, P. Gerjets, M. SpĆ¼ler},
         title = {Online EEG-Based Workload Adaptation of an Arithmetic Learning Environment},
         journal = {Frontiers in Human Neuroscience},
         year = {2017},
         month = {05},
         volume = {11},
         pages = {286},
}