@ARTICLE{MarGraNol08,
    author = "Marzetti, Laura and Gratta, Cosimo Del and Nolte, Guido",
    title = "Understanding brain connectivity from {EEG} data by identifying systems composed of interacting sources",
    journal = "NeuroImage",
    year = "2008",
    volume = "42",
    pages = "87 - 98",
    number = "1",
    doi = "DOI: 10.1016/j.neuroimage.2008.04.250",
    issn = "1053-8119",
    opturl = "http://www.sciencedirect.com/science/article/B6WNP-4SFG4M7-1/2/c10b7a0c73005515cb99cc32c992a302"
}