1. Diagrammatic Reasoning: Cognitive and Computational Perspectives;Glasgow,1995
2. Diagrammatic communication: a taxonomic overview;Narayan,1997
3. Theories of diagrammatic reasoning: distinguishing component problems;Gurr;Mind and Machines,1998
4. Theories of visual and diagrammatic reasoning: foundational issues;Gurr,1998
5. Reasoning with analogical representations;Myers,1995