@inbook {, title = {Input/Output Devices and Interaction Techniques}, booktitle = {The Computer Science and Engineering Handbook}, year = {2004}, publisher = {CRC Press, LLC}, organization = {CRC Press, LLC}, edition = {2}, address = {Boca Raton, FL, USA}, keywords = {Data Visualization}, author = {Hinckley, K and Jacob, R K and Colin Ware} }