@article{MCWPKE062016,
         author = {M. SpĆ¼ler, C. Walter, W. Rosenstiel, P. Gerjets, K. Moeller, E. Klein},
         title = {EEG-based prediction of cognitive workload induced by arithmetic: a step towards online adaptation in numerical learning},
         journal = {ZDM Mathematics Education},
         year = {2016},
         month = {06},
         volume = {48},
         number = {3},
         pages = {267-278},
}