Graphical Design
[Horton1994]
Horton, WilliamThe Icon Book: Visual Symbols for Computer Systems and Documentation. New York, NY: John Wiley & Sons, 1994. .
[Misjksenaar1999]
Misjksenaar, Paul and PietWestendorpp. Open Here: The Art of Instructional Design. London, UK: Thames & Hudson, 1999.
[Mullet1995]
Mullet, Kevin and DarrellSano. Designing Visual Interfaces: Communication Oriented Techniques. Englewood Cliffs, NJ: Prentice Hall, 1995. .
[Rubin1994]
Rubin, Jeffrey. Handbook of Usability Testing: How to Plan, Design and Conduct Effective Tests. New York, NY: John Wiley & Sons, 1994. .
[Tufte1990]
Tufte, Edward R.Envisioning Information. Cheshire, CT: Graphics Press, 1990The second classic work on envisioning information by Tufte..