| 2016 | ICCHP | Universally Accessible Figures. | John A. Gardner |
| 2014 | ICCHP | The LEAN Math Accessible MathML Editor. | John A. Gardner |
| 2012 | IE | Personality & video game genre preferences. | Nicole Peever, Daniel M. Johnson, John A. Gardner |
| 2010 | ICCHP | DAISY Kindergarten Books and Rocket Science Journals. | John A. Gardner, Carolyn K. Gardner, Vladimir L. Bulatov, Blake Jones, Elizabeth Jones, Robert A. Kelly, Masakazu Suzuki, Katsuhito Yamaguchi |
| 2010 | OZCHI | Personality, motivation and video games. | Daniel M. Johnson, John A. Gardner |
| 2008 | ICCHP | Making Arithmetic Accessible. | John A. Gardner, Carolyn K. Gardner, Blake Jones, Elizabeth Jones |
| 2006 | ICCHP | Scientific Diagrams Made Easy with IVEO | John A. Gardner, Vladimir L. Bulatov |
| 2006 | ICCHP | Braille Math Made Easy with the Tiger Formatter. | John A. Gardner, Leon Ungier, John J. Boyer |
| 2004 | ICCHP | Directly Accessible Mainstream Graphical Information. | John A. Gardner, Vladimir L. Bulatov |
| 2002 | ICCHP | Access by Blind Students and Professionals to Mainstream Math and Science. | John A. Gardner |
| 2001 | HCI | Multimodal access to vector graphics on the web by computer users with print disabilities. | John A. Gardner, Vladimir L. Bulatov |