@Misc{slowikowski_ggrepel_2021,
  AUTHOR = {Slowikowski, Kamil},
  TITLE = {{g}grepel: {Automatically} position non-overlapping text labels with 'ggplot2'. {R} package version 0.9.1},
  YEAR = {2021}
}


@Inproceedings{beddow_shape_1990,
  ADDRESS = {San Francisco, CA, USA},
  AUTHOR = {Beddow, J.},
  BOOKTITLE = {Proceedings of the {First} {IEEE} {Conference} on {Visualization}: {Visualization} `90},
  PAGES = {238--246},
  PUBLISHER = {IEEE Comput. Soc. Press},
  TITLE = {Shape coding of multidimensional data on a microcomputer display},
  YEAR = {1990},
  ISBN = {978-0-8186-2083-6}
}


@Article{ward_visualization_2000,
  AUTHOR = {Ward, Matthew O. and Lipchak, Benjamin N.},
  JOURNAL = {Metrika},
  NUMBER = {1},
  PAGES = {27--37},
  TITLE = {A visualization tool for exploratory analysis of cyclic multivariate data},
  VOLUME = {51},
  YEAR = {2000}
}


@Book{dutoit_graphical_1986,
  ADDRESS = {New York},
  AUTHOR = {duToit, S. H. C. and Steyn, A. G. W. and Stumpf, R. H.},
  PUBLISHER = {Springer-Verlag},
  SERIES = {Springer {Texts} in {Statistics}},
  TITLE = {Graphical {Exploratory} {Data} {Analysis}},
  YEAR = {1986},
  ISBN = {978-1-4612-9371-2},
  LANGUAGE = {en}
}


@Book{chambers_graphical_1983,
  ADDRESS = {Boca Raton},
  AUTHOR = {Chambers, John M. and Cleveland, William S. and Kleiner, Beat and Tukey, Paul A.},
  PUBLISHER = {Chapman and Hall/CRC},
  TITLE = {Graphical {Methods} for {Data} {Analysis}},
  YEAR = {1983},
  ISBN = {978-1-351-07230-4}
}


@Article{anderson_semigraphical_1957,
  AUTHOR = {Anderson, Edgar},
  JOURNAL = {Proceedings of the National Academy of Sciences of the United States of America},
  NUMBER = {10},
  PAGES = {923},
  PUBLISHER = {National Academy of Sciences},
  TITLE = {A semigraphical method for the analysis of complex problems},
  VOLUME = {43},
  YEAR = {1957}
}


@Inproceedings{fuchs_evaluation_2013,
  ADDRESS = {Paris France},
  AUTHOR = {Fuchs, Johannes and Fischer, Fabian and Mansmann, Florian and Bertini, Enrico and Isenberg, Petra},
  BOOKTITLE = {Proceedings of the {SIGCHI} {Conference} on {Human} {Factors} in {Computing} {Systems}},
  PAGES = {3237--3246},
  PUBLISHER = {ACM},
  TITLE = {Evaluation of alternative glyph designs for time series data in a small multiple setting},
  YEAR = {2013},
  ISBN = {978-1-4503-1899-0},
  LANGUAGE = {en}
}


@Article{siegel_surgical_1972,
  AUTHOR = {Siegel, John H. and Farrell, Edward J. and Goldwyn, Roger M. and Friedman, Herman P.},
  JOURNAL = {Surgery},
  NUMBER = {1},
  PAGES = {126--141},
  TITLE = {The surgical implications of physiologic patterns in myocardial infarction shock},
  VOLUME = {72},
  YEAR = {1972},
  LANGUAGE = {English}
}


@Article{van_onzenoodt_out_2023,
  AUTHOR = {Van Onzenoodt, Christian and Vazquez, Pere-Pau and Ropinski, Timo},
  JOURNAL = {IEEE Transactions on Visualization and Computer Graphics},
  NUMBER = {12},
  PAGES = {5468--5482},
  TITLE = {Out of the plane: {Flower} versus star glyphs to support high-dimensional exploration in two-dimensional embeddings},
  VOLUME = {29},
  YEAR = {2023},
  COPYRIGHT = {https://creativecommons.org/licenses/by/4.0/legalcode}
}


@Misc{bedward_packcircles_2024,
  AUTHOR = {Bedward, Michael and Eppstein, David and Menzel, Peter},
  TITLE = {{p}ackcircles: {Circle} {Packing}. {R} package version 0.3.7},
  YEAR = {2024},
  COPYRIGHT = {MIT + file LICENSE}
}


@Article{collins_circle_2003,
  AUTHOR = {Collins, Charles R. and Stephenson, Kenneth},
  JOURNAL = {Computational Geometry},
  NUMBER = {3},
  PAGES = {233--256},
  TITLE = {A circle packing algorithm},
  VOLUME = {25},
  YEAR = {2003},
  LANGUAGE = {en},
  COPYRIGHT = {https://www.elsevier.com/tdm/userlicense/1.0/}
}


@Inproceedings{wang_visualization_2006,
  ADDRESS = {Montreal Quebec Canada},
  AUTHOR = {Wang, Weixin and Wang, Hui and Dai, Guozhong and Wang, Hongan},
  BOOKTITLE = {Proceedings of the {SIGCHI} {Conference} on {Human} {Factors} in {Computing} {Systems}},
  PAGES = {517--520},
  PUBLISHER = {ACM},
  TITLE = {Visualization of large hierarchical data by circle packing},
  YEAR = {2006},
  ISBN = {978-1-59593-372-0},
  LANGUAGE = {en}
}


@Book{byrne1847euclid,
  ADDRESS = {London},
  AUTHOR = {Byrne, Oliver and {Euclid}},
  PUBLISHER = {William Pickering},
  TITLE = {The {First} {Six} {Books} of the {Elements} of {Euclid}: {In} {Which} {Coloured} {Diagrams} and {Symbols} {Are} {Used} {Instead} of {Letters} for the {Greater} {Ease} of {Learners}},
  YEAR = {1847},
  LANGUAGE = {en}
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@Article{borgo_glyph-based_2012,
  AUTHOR = {Borgo, Rita and Kehrer, Johannes and Chung, David H. S. and Maguire, Eamonn and Laramee, Robert S. and Hauser, Helwig and Ward, Matthew and Chen, Min},
  JOURNAL = {Eurographics 2013 - State of the Art Reports},
  PUBLISHER = {The Eurographics Association},
  TITLE = {Glyph-based visualization: {Foundations}, design guidelines, techniques and applications},
  YEAR = {2012},
  LANGUAGE = {en}
}
