To cite the eikosograms package and related unpublished manuscripts:

Oldford W, Holgersen E, Lafreniere B, Zhu T (2026). Visualizing probabilities, frequencies, and conditional independence for categorical variates. R package eikosograms, version 1.0.0, https://rwoldford.github.io/eikosograms/.

Cherry W, Oldford R (2003). “Picturing probability: The poverty of Venn diagrams, the richness of eikosograms.” Unpublished manuscript (dated September 10, 2003)., https://math.uwaterloo.ca/~rwoldfor/papers/eikosograms/paper.pdf.

Oldford R (2003). “Understanding probabilistic independence and its modelling via eikosograms and graphs.” Unpublished manuscript (dated January 17, 2003)., https://math.uwaterloo.ca/~rwoldfor/papers/eikosograms/independence/paper.pdf.

Oldford R (2003). “Probability, problems, and paradoxes pictured by eikosograms.” Unpublished manuscript (dated April 21, 2003)., https://math.uwaterloo.ca/~rwoldfor/papers/eikosograms/examples/paper.pdf.

Corresponding BibTeX entries:

  @Manual{,
    title = {Visualizing probabilities, frequencies, and conditional
      independence for categorical variates},
    author = {Wayne Oldford and Erle Holgersen and Ben Lafreniere and
      Tianlu Zhu},
    year = {2026},
    note = {R package eikosograms, version 1.0.0},
    url = {https://rwoldford.github.io/eikosograms/},
  }

  @Unpublished{,
    title = {Picturing probability: The poverty of Venn diagrams, the
      richness of eikosograms},
    author = {W. H. Cherry and R. W. Oldford},
    year = {2003},
    month = {Sep},
    note = {Unpublished manuscript (dated September 10, 2003).},
    url =
      {https://math.uwaterloo.ca/~rwoldfor/papers/eikosograms/paper.pdf},
  }

  @Unpublished{,
    title = {Understanding probabilistic independence and its modelling
      via eikosograms and graphs},
    author = {R. W. Oldford},
    year = {2003},
    month = {Jan},
    note = {Unpublished manuscript (dated January 17, 2003).},
    url =
      {https://math.uwaterloo.ca/~rwoldfor/papers/eikosograms/independence/paper.pdf},
  }

  @Unpublished{,
    title = {Probability, problems, and paradoxes pictured by
      eikosograms},
    author = {R. W. Oldford},
    year = {2003},
    month = {Apr},
    note = {Unpublished manuscript (dated April 21, 2003).},
    url =
      {https://math.uwaterloo.ca/~rwoldfor/papers/eikosograms/examples/paper.pdf},
  }