Michael Leitner, Özge Subasi, Norman Höller, Arjan Geven, Manfred Tscheligi. User requirement analysis for a railway ticketing portal with emphasis on semantic accessibility for older users. In David Sloan, Chieko Asakawa, Hironobu Takagi, editors, Proceedings of the International Cross-Disciplinary Conference on Web Accessibility, W4A 2009, Madrid, Spain, April 20-21, 2009. ACM International Conference Proceeding Series, pages 114-122, ACM, 2009.
Abstract is missing.