@inproceedings{
    ukkonen07ida,
    author = "Ukkonen, Antti",
    publisher = "Springer, Berlin / Heidelberg",
    optmonth = "",
    title = "Visualizing Sets of Partial Rankings",
    series = "Lecture Notes in Computer Science",
    booktitle = "Advances in Intelligent Data Analysis VII",
    optaddress = "",
    optnote = "",
    number = "4723",
    opteditor = "",
    optvolume = "",
    optannote = "",
    optorganization = "",
    optkey = "",
    year = "2007",
    optflags = "",
    optcrossref = "",
    pages = "240--251"
}