Bill Buxton

Greenberg, S., Carpendale, S., Marquardt, N. and Buxton, B. (2012)
Sketching User Experiences - the Workbook. 272 pages Morgan Kaufmann, an imprint of Elsevier, January. Attached PDF is just the cover and the table of contents. However, you can preview a sample chapter: The Narrative Storyboard as published in ACM Interactions and listed below. Also available via Amazon.com.
Hyperlink PDF Paper
Greenberg, S., Carpendale, S., Marquardt, N. and Buxton, B. (2012)
The narrative storyboard: telling a story about use and context over time. ACM Interactions, 19(1):64-69. ACM, January-February.
Hyperlink PDF Paper
Greenberg, S. and Buxton, B. (2008)
Usability Evaluation Considered Harmful (Some of the Time). In Proceedings of the ACM Conference on Human Factors in Computing Systems - ACM CHI'08. (Florence, Italy), ACM Press, pages 111-120, April 5-10. Best paper nomination. Earlier version as Report 2007-879-31. See also minute madness video.
PDF Paper PowerPoint Presentation
Baecker, R., Grudin, J., Buxton, B. and Greenberg, S. (1995)
Readings in Human Computer Interaction: Towards the Year 2000, Second edition. 950 pages. Morgan-Kaufman, San Francisco, USA. ISBN 1-55860-246-1. Link is to the table of contents.
PDF Paper