Telea, A. (2014). Data visualization. Principles and practice. CRC Press, 2nd edition Schroeder, W., Martin, K., and Lorensen, B. (2006). The Visualization Toolkit. An object-oriented approach to 3D graphics. Kitware, Inc. publishers, 4th edition. Spence, R. (2007). Information visualization: design for interaction. Pearson, Prentice Hall, 2nd edition Tufte, E. R., (1995). The visual display of quantitative information. Graphics Press, 14th printing. Guiões das aulas: