Here you can find some links that I’ve found very important in my work in diagrams. If you are interested in diagrams then you can check my research on Diagram-Based Computer Based Assessment and my diagrammatics course!

• An Interactive Proof of Pythagoras’ theorem
• MediaDoc Software Explanation Via Multiple Media
• The Pythagorean Theorem, 1995
• UML Resource Center, Unified Modeling Language, Standard Software Notation
• UniversalEditor
• Alan Blackwell – Publications
• Diagrams and human reasoning aligning logical and psychological perspectives
• Dia a drawing program
• DiaGen
• Diagram Types and their Components
• Diagram Understanding System Demonstration Site — Index
• Diagram
• Diagrammatics by Zenon Kulpa
• Diagrams 2000
• Diagrams in Euclidean Geometry
• Image Mosaic
• MGV 6 (1997) – Abstracts of Papers
• Milestones in the history of thematic cartography, statistical graphics, and data visualization
• Petri Nets
• The AnswerSleuth’s diagram
• The Venn Diagram Page — Symmetric Diagrams
• Tom Sawyer Software Graph Editor Toolkit
• Tom Sawyer Software Web Download Registration Confirmation
• UniversalEditor
• Visual Languages-Programming – Online Technical Reports