@article{ FazDahSamBieMul14, author = {Fazli, Siamac and D\"ahne, Sven and Samek, Wojciech and Bie{\ss}mann, Felix and M\"uller, Klaus-Robert}, note = "accepted", journal = "Proceedings of the IEEE", year = "2015", title = "Learning from more than one data source: data fusion techniques for sensorimotor rhythm-based {B}rain-{C}omputer {I}nterfaces" }