1. Baddeley, A.D.: Working Memory. Oxford University Press, New York (1986)
2. Card, S.K., Mackinlay, J.D., Schneiderman, B.: Readings in information visualization: Using vision to think. Academic Press, San Diego (2001)
3. Bogacz, S., Trafton, J.G.: Understanding static and dynamic visualizations. In: Hegarty, M., Meyer, B., Narayanan, N.H. (eds.) Diagrammatic Representation and Inference, Proceedings of the second international conference on Diagrams, Springer, Berlin (2002)
4. Carpenter, P.A., Shah, P.: A model of the perceptual and conceptual processes in graph comprehension. Journal of Experimental Psychology: Applied 4, 75–100 (1998)
5. Carroll, J.: Human cognitive abilities: a survey of factor-analytical studies. Cambridge University Press, New York (1993)