@Article{Weber:2007:TL,
    title    = "Topological Landscapes: A Terrain Metaphor for Scientific Data",
    author   = "Gunther H. Weber and Peer-Timo Bremer and Valerio Pascucci",
    journal  = "{IEEE} Transactions on Visualization and Computer Graphics
                (Special Issue: Proceedings of {IEEE} Visualization 2007)",
    month    = "November/December",
    year     = "2007",
    volume   = "13",
    number   = "6",
    pages    = "1416--1423",
    doi      = "10.1109/TVCG.2007.70601",
    ISSN     = "1077-2626", 
    note = "LBNL-63763",
}