@INPROCEEDINGS{SchLau05,
    author = {Sch\"afer, Christin and Laub, Julian},
    editor = "Weihs, Claus and Gaul, Wolfgang",
    title = "GfKl 2004 contest: Annealed $k$-means clustering and Decision Trees",
    booktitle = {Proceedings of the 28th annual conference of the Gesellschaft f\"ur Klassifikation},
    year = "2005",
    pages = "682-689"
}