@article{SchDaeGugCurBla16, author = {Schultze-Kraft, Matthias and D\"ahne, Sven and Gugler, Manfred and Curio, Gabriel and Blankertz, Benjamin}, journal = "Journal of neural engineering", title = "Unsupervised classification of operator workload from brain signals", year = "2016", volume = "13", number = "3", pages = "036008", doi = "doi:10.1088/1741-2560/13/3/036008", url = "http://iopscience.iop.org/article/10.1088/1741-2560/13/3/036008/meta", note = "Open Access", folder = "BBCI", grant = "BFNT,brain@work" }