1. Liard, C., Beghdadi, A.: An Audiodisplay Tool For Visually Impaired People: The Sound Screen System. In: International Symposium on Signal Processing and its Applications (ISSPA), vol. 1, pp. 108–121. Kuala Lumpur, Malaysia (2001)
2. Capelle, C., Trullemans, C., Amo, P., Veraart, C.: A Real-Time Experimental Prototype for Enhancement of Vision Rehabilitation Using Auditory Substitution. IEEE Trans. Biom. Eng. BME-45, 1279–1293 (1998)
3. Horstmann, M., Hagen, C., King, A., Dijkstra, S., Crombie, D., Evans, D.G., Ioannidis, G., Blenkhorn, P., Herzog, O., Schlieder, C.: TeDUB: Automatic Interpretation and Presentation of Technical Diagrams for Blind People. In: Hersh, M. (ed.) CVHI 2004, Granada, Spain (2004)
4. Jansson, G., Larsson, K.: Identification of Haptic Virtual Objects with Different Degrees of Complexity. In: Wall, S.A., Riedel, B., Crossan, A., McGee, M.R. (eds.) Eurohaptics 2002. Conference Proceedings, Edinburgh, pp. 57–60 (2002)
5. Scalable Vector Graphics (SVG) 1.1 specification,
http://www.w3.org