1. Abela, A. (2008). Advanced presentation by design: Creating communication that drives action. San Francisco, CA: Pfeiffer.
2. Allen, M. (2011, June 21). Death by PowerPoint? SlideRocket saves presentations! Retrieved July 7, 2011 from http://www.sliderocket.com/blog/2011/06/death-by-powerpoint/
3. Alley, M., & Neeley, K. (2005). Rethinking the design of presentation slides: A case for sentence headlines and visual evidence. Technical Communication, 52(4), 417–426.
4. Alley, M., Schreiber, M., Ramsdell, K., & Muffo, J. (2006). How the design of headlines in presentation slides affects audience retention. Technical Communication, 53(2), 225–234.
5. Altman, R. (2007). Why most PowerPoint presentations suck: And how you can make them better. Pleasanton, CA: Harvest Books.