@article{AvaEwaNol12,
    author = "Avarvand, Forooz Shahbazi and Ewald, Arne and Nolte, Guido",
    title = "Localizing True Brain Interactions from {EEG} and {MEG} Data with Subspace Methods and Modified Beamformers",
    journal = "Comp. Math. Methods in Medicine",
    volume = "2012",
    year = "2012",
    ee = "http://dx.doi.org/10.1155/2012/402341"
}