The visual variables (Bertin, 1967/1983) used for cartographic

Visualization Foundations

Full article: Cartographic Design as Visual Storytelling: Synthesis and Review of Map-Based Narratives, Genres, and Tropes

Living Textbook, Visual variable

Semiology of Graphics: Diagrams, by Bertin, Jacques

Symbol Design: Visual Order and Categories

Theories and Models in Graph Comprehension

Visual Variables

Semiology of Graphics: Diagrams, by Bertin, Jacques

The distance-similarity metaphor in network-display spatializations - Document - Gale Academic OneFile

Jacques Bertin's Sémiologie graphique is Published : History of Information

Jacques Bertin's Sémiologie graphique is Published : History of Information

PDF) Introducing a data-driven approach towards the identification of grid cell size threshold (CST) for spatial data visualization: An application on marine spatial planning (MSP)

Cognition, Metacognition, and the Design of Maps - Mary Hegarty, 2013