@ARTICLE{LauRotBuhMue06,
    author = {Laub, J. and Roth, V. and Buhmann, J.M. and M\"uller, K.-R.},
    title = "On the information and representation of non-Euclidean pairwise data",
    journal = "Pattern Recognition",
    year = "2006",
    volume = "39",
    pages = "1815--1826",
    number = "10",
    month = "October"
}