references.bib

  @Book{ggplot2,
    author = {Hadley Wickham},
    title = {ggplot2: elegant graphics for data analysis},
    publisher = {Springer New York},
    year = {2009},
    isbn = {978-0-387-98140-6},
    url = {http://had.co.nz/ggplot2/book},
  }


  @Manual{R2011,
    title = {R: A Language and Environment for Statistical Computing},
    author = {{R Development Core Team}},
    organization = {R Foundation for Statistical Computing},
    address = {Vienna, Austria},
    year = {2011},
    note = {{ISBN} 3-900051-07-0},
    url = {http://www.R-project.org/},
  }

  @Book{sarkar2008,
    title = {Lattice: Multivariate Data Visualization with R},
    author = {Deepayan Sarkar},
    publisher = {Springer},
    address = {New York},
    year = {2008},
    note = {ISBN 978-0-387-75968-5},
    url = {http://lmdvr.r-forge.r-project.org},
  }


  @Manual{iplots,
    title = {iplots: iPlots - interactive graphics for R},
    author = {Simon Urbanek and Tobias Wichtrey},
    year = {2011},
    note = {R package version 1.1-4},
    url = {http://CRAN.R-project.org/package=iplots},
  }

  @Manual{vcd,
    title = {vcd: Visualizing Categorical Data},
    author = {David Meyer and Achim Zeileis and Kurt Hornik},
    year = {2011},
    note = {R package version 1.2-11},
    url = {http://CRAN.R-project.org/package=vcd},
  }
  
  @Manual{rggobi,
    title = {rggobi: Interface between R and GGobi},
    author = {Duncan Temple Lang and Debby Swayne and Hadley Wickham and Michael Lawrence},
    year = {2011},
    note = {R package version 2.1.17},
    url = {http://CRAN.R-project.org/package=rggobi},
  }

  @Manual{RColorBrewer,
    title = {RColorBrewer: ColorBrewer palettes},
    author = {Erich Neuwirth},
    year = {2011},
    note = {R package version 1.0-5},
    url = {http://CRAN.R-project.org/package=RColorBrewer},
  }


  @article{ColorBrewer,
    title = {ColorBrewer.org: An Online Tool for Selecting Color Schemes for Maps},
    author = {Mark A. Harrower and Cynthia A. Brewer},
    year = {2003},
    journal={The Cartographic Journal},
    number={1},
    volume={40},
    pages={27--37}
  }

  @Manual{animation,
    title = {animation: A Gallery of Animations in Statistics and Utilities to Create
Animations},
    author = {Yihui Xie},
    year = {2011},
    note = {R package version 2.0-5},
    url = {http://CRAN.R-project.org/package=animation},
  }


  @misc{SVGAnnotation,
    title = {The SVGAnnotation Package},
    author = {Duncan {Temple Lang}},
    year = {2011},
    note = {version 0.9.0},
    url = {http://www.omegahat.org/SVGAnnotation/},
  }