1. Realtime sonification to enhance the human-computer interaction in virtual worlds;Astheimer,1993
2. Common factors in the identification of an assortmet of brief everyday sounds;Ballas;Journal of Experimental Psychology,1993
3. Delivery of information through sound;Ballas,1994
4. Auditory information design;Barrass,1997
5. Graphics and graphic information processing;Bertin,1981