Automated interpretation and accessible presentation of technical diagrams for blind people. - Mirko Horstmann; Martin Lorenz; A. Watkowski; George T. Ioannidis; Otthein Herzog; Alasdair King; D. Gareth Evans; Cornelius Hagen; Christoph Schlieder; Anne-Marie Burn; Neil King; Helen Petrie; et al. (New Rev. Hypermedia Multim., 2004)