|  | From Aristotle's Square of Opposition to the "Tri-unity's Concordance": Cusanus' Non-classical Reasoning, p. 71, by Drago, Antonino | 2017 | Classical Sigma-2 | 3 | Rectangle |
|  | Two Standard and Two Modal Squares of Opposition, p. 125, by Raclavský, Jiří | 2017 | Degenerate Sigma-2 with Unconnectedness 4 | 4 | Square |
|  | Two Standard and Two Modal Squares of Opposition, p. 130, by Raclavský, Jiří | 2017 | Classical Sigma-2 | 3 | Square |
|  | Two Standard and Two Modal Squares of Opposition, p. 133, by Raclavský, Jiří | 2017 | Classical Sigma-2 | 3 | Square |
|  | Two Standard and Two Modal Squares of Opposition, p. 137, by Raclavský, Jiří | 2017 | Classical Sigma-2 | 3 | Square |
|  | Two Standard and Two Modal Squares of Opposition, p. 140, by Raclavský, Jiří | 2017 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
|  | There Is No Cube of Opposition, p. 180, by Beziau, Jean-Yves | 2017 | Classical Sigma-2 | 3 | Rectangle |
|  | There Is No Cube of Opposition, p. 183, by Beziau, Jean-Yves | 2017 | Classical Sigma-2 | 3 | Rectangle |
|  | There Is No Cube of Opposition, p. 183, by Beziau, Jean-Yves | 2017 | Classical Sigma-2 | 3 | Rectangle |
|  | There Is No Cube of Opposition, p. 183, by Beziau, Jean-Yves | 2017 | Classical Sigma-2 | 3 | Rectangle |
|  | There Is No Cube of Opposition, p. 183, by Beziau, Jean-Yves | 2017 | Classical Sigma-2 | 3 | Rectangle |
|  | There Is No Cube of Opposition, p. 187, by Beziau, Jean-Yves | 2017 | Contrariety 3-clique | 3 | Triangle |
|  | There Is No Cube of Opposition, p. 187, by Beziau, Jean-Yves | 2017 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
|  | There Is No Cube of Opposition, p. 189, by Beziau, Jean-Yves | 2017 | Contrariety 4-clique | 4 | Rectangle |
|  | The Unreasonable Effectiveness of Bitstrings in Logical Geometry, p. 204, by Smessaert, Hans; Demey, Lorenz | 2017 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
|  | The Unreasonable Effectiveness of Bitstrings in Logical Geometry, p. 204, by Smessaert, Hans; Demey, Lorenz | 2017 | Sherwood-Czeżowski Sigma-3 | 4 | Hexagon |
|  | The Unreasonable Effectiveness of Bitstrings in Logical Geometry, p. 204, by Smessaert, Hans; Demey, Lorenz | 2017 | Degenerate Sigma-3 with Unconnectedness 4 | 4 | Hexagon |
|  | An Arithmetization of Logical Oppositions, p. 218, by Schang, Fabien | 2017 | Béziau Sigma-4 | 4 | Octagon |
|  | An Arithmetization of Logical Oppositions, p. 219, by Schang, Fabien | 2017 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
|  | An Arithmetization of Logical Oppositions, p. 222, by Schang, Fabien | 2017 | Sigma-5 Graph | 4 | Hexagon |
|  | An Arithmetization of Logical Oppositions, p. 222, by Schang, Fabien | 2017 | Classical Sigma-7 | 4 | Tetraicosahedron |
|  | Groups, Not Squares: Exorcizing a Fetish, p. 242, by Carnielli, Walter | 2017 | Classical Sigma-2 | 3 | Rectangle |
|  | Groups, Not Squares: Exorcizing a Fetish, p. 242, by Carnielli, Walter | 2017 | Classical Sigma-2 | 3 | Rectangle |
|  | Groups, Not Squares: Exorcizing a Fetish, p. 244, by Carnielli, Walter | 2017 | Classical Sigma-2 | 3 | Rectangle |
|  | From the Square to Octahedra, p. 255, by García-Cruz, José David | 2017 | Classical Sigma-2 | 3 | Square |