| 2004 | Predictors of Success in Diagrammatic Problem Solving. | Daesub Yoon, N. Hari Narayanan |
| 2004 | On Differences between the Real and Physical Plane. | Daniel Winterstein, Alan Bundy, Mateja Jamnik |
| 2004 | An Experimental Comparison of Diagrammatic and Algebraic Logics. | Daniel Winterstein, Alan Bundy, Corin A. Gurr, Mateja Jamnik |
| 2004 | Using Color Component Overlays for Result Visualization in a Classification by Sketch System. | Rick L. Vinyard Jr., Joseph J. Pfeiffer Jr. |
| 2004 | Ensuring the Drawability of Extended Euler Diagrams for up to 8 Sets. | Anne Verroust, Marie-Luce Viaud |
| 2004 | Psychological Foundations for Concept Modeling. | Csaba Veres, Gittan Mansson |
| 2004 | Speech and Graphical Interaction in Multimodal Communication. | Ichiro Umata, Atsushi Shimojima, Yasuhiro Katagiri |
| 2004 | Spatial Transformations in Graph Comprehension. | Susan Bell Trickett, J. Gregory Trafton |
| 2004 | On Frege's Logical Diagrams. | Iulian D. Toader |
| 2004 | Can Object (Instance) Diagrams Help First Year Students Understand Program Behaviour? | Lynda Thomas, Mark Ratcliffe, Benjy J. Thomasson |
| 2004 | A Training Program to be Perceptually Sensitive and Conceptually Productive through Meta-cognition: A Case Study. | Masaki Suwa |
| 2004 | What Can Spider Diagrams Say? | Gem Stapleton, John Howse, John Taylor, Simon J. Thompson |
| 2004 | Interpreting Imprecise Diagrams. | Neil Smith, Pete G. Thomas, Kevin G. Waugh |
| 2004 | Inferential and Expressive Capacities of Graphical Representations: Survey and Some Generalizations. | Atsushi Shimojima |
| 2004 | ScanScribe: Perceptually Supported Diagram Image Editing. | Eric Saund, James Mahoney |
| 2004 | Perceptual Support of Diagram Creation and Editing. | Eric Saund, James Mahoney |
| 2004 | Feature Diagrams in Phonology. | Don Salting |
| 2004 | Processing Animation: Integrating Information from Animated Diagrams. | Sara Price |
| 2004 | Peirce's Diagrammatic Logic in IF Perspective. | Ahti-Veikko Pietarinen |
| 2004 | A Prototype Inference Engine for Rule-Based Geometric Reasoning. | Joseph J. Pfeiffer Jr. |
| 2004 | Can Diagrams Have Epistemic Value? The Case of Euclid. | Jesse Norman |
| 2004 | Diagrams and Non-monotonicity in Puzzles. | Benedek Nagy, Gerard Allwein |
| 2004 | Drawing Graphs in Euler Diagrams. | Paul Mutton, Peter Rodgers, Jean Flower |
| 2004 | Roles of Diagrammatic Information for the Discovery of Geometrical Theorems. | Tsuyoshi Murata |
| 2004 | Decision Diagrams in Machine Learning: An Empirical Study on Real-Life Credit-Risk Data. | Christophe Mues, Bart Baesens, Craig M. Files, Jan Vanthienen |