@techreport{
    OrSc04,
    author = "Orponen, Pekka and Schaeffer, Satu Elisa",
    title = "Efficient algorithms for sampling and clustering of large nonuniform networks",
    url = "http://arxiv.org/abs/cond-mat/0406048",
    pages = "14",
    number = "cond-mat/0406048",
    month = "June",
    flags = "public",
    year = "2004",
    type = "Technical Report",
    institution = "arXiv.org"
}