| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 177, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 177, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 178, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 178, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 179, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 179, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 179, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 180, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 180, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 181, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Octahedron |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 181, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Octahedron |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 183, by Smessaert, Hans | 2012 | Classical Sigma-2 | 3 | Rectangle |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 184, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 186, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 186, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 191, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 191, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 193, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
| | The Classical Aristotelian Hexagon Versus the Modern Duality Hexagon, p. 193, by Smessaert, Hans | 2012 | Jacoby-Sesmat-Blanché Sigma-3 | 3 | Hexagon |
| | Why the Logical Hexagon?, p. 71, by Moretti, Alessio | 2012 | Classical Sigma-2 | 3 | Square |
| | Why the Logical Hexagon?, p. 71, by Moretti, Alessio | 2012 | Classical Sigma-2 | 3 | Square |
| | Why the Logical Hexagon?, p. 71, by Moretti, Alessio | 2012 | Classical Sigma-2 | 3 | Square |
| | Why the Logical Hexagon?, p. 71, by Moretti, Alessio | 2012 | Classical Sigma-2 | 3 | Square |
| | Why the Logical Hexagon?, p. 71, by Moretti, Alessio | 2012 | Classical Sigma-2 | 3 | Square |
| | Why the Logical Hexagon?, p. 72, by Moretti, Alessio | 2012 | Classical Sigma-2 | 3 | Square |