Tara Matthews Janette Fong F. Wai-ling Ho-Ching Jennifer Mankoff Evaluating non-speech sound visualizations for the deaf. 333-351 2006 25 Behaviour & IT 4 http://dx.doi.org/10.1080/01449290600636488 db/journals/behaviourIT/behaviourIT25.html#MatthewsFHM06