Jin Yuelin’s Simplification of Venn DiagramsLiu, Xinwen; Pietarinen, Ahti-VeikkoDiagrammatic Representation and Inference : 12th International Conference, Diagrams 2021, Virtual, September 28–30, 2021 : proceedings2021 / p. 260-263 https://doi.org/10.1007/978-3-030-86062-2_26 Conference Proceedings at Scopus Article at Scopus Conference Proceedings at WOS Article at WOS

Peirce’s diagrammatic solutions to ‘Peirce’s Puzzle’Pietarinen, Ahti-VeikkoDiagrammatic Representation and Inference : 12th International Conference, Diagrams 2021, Virtual, September 28–30, 2021 : proceedings2021 / p. 246–250 : ill https://doi.org/10.1007/978-3-030-86062-2_23 Conference Proceedings at Scopus Article at Scopus Conference Proceedings at WOS Article at WOS

Residuation in existential graphsHaydon, Nathan Joseph; Pietarinen, Ahti-VeikkoDiagrammatic Representation and Inference : 12th International Conference, Diagrams 2021, Virtual, September 28–30, 2021 : proceedings2021 / p. 229−237 https://doi.org/10.1007/978-3-030-86062-2_21 Conference Proceedings at Scopus Article at Scopus Conference Proceedings at WOS Article at WOS

Revisiting Peirce’s rules of transformation for Euler-Venn diagramsBhattacharjee, Reetu; Moktefi, AmiroucheDiagrammatic Representation and Inference : 12th International Conference, Diagrams 2021, Virtual, September 28–30, 2021 : proceedings2021 / p. 166–182 : ill https://doi.org/10.1007/978-3-030-86062-2_14 Conference Proceedings at Scopus Article at Scopus Conference Proceedings at WOS Article at WOS

Venn diagrams with “Most”: a natural logic approachLiu, Xinwen; Pietarinen, Ahti-VeikkoDiagrammatic Representation and Inference : 12th International Conference, Diagrams 2021, Virtual, September 28–30, 2021 : proceedings2021 / p. 264−268 : ill https://doi.org/10.1007/978-3-030-86062-2_27 Conference Proceedings at Scopus Article at Scopus Conference Proceedings at WOS Article at WOS

What Are Rules for? A Carroll-Peirce ComparisonMoktefi, Amirouche; Bhattacharjee, ReetuDiagrammatic Representation and Inference : 12th International Conference, Diagrams 2021, Virtual, September 28–30, 2021 : proceedings2021 / p. 251–254 : ill https://doi.org/10.1007/978-3-030-86062-2_24 Conference Proceedings at Scopus Article at Scopus Conference Proceedings at WOS Article at WOS