@phdthesis{
    Yuan2009,
    author = "Yuan, Zhijian",
    title = "Advances in Independent Component Analysis and Nonnegative Matrix Factorization",
    series = "TKK Dissertations in Information and Computer Science",
    address = "Espoo",
    number = "TKK-ICS-D13",
    year = "2009",
    owner = "MM",
    impactfactor = "E O1",
    institution = "Helsinki University of Technology"
}