Dirk Bade, Georg Nüssel, Gerd Wilts. Online feedback by tests and reporting for elearning and certification programs. In Stuart I. Feldman, Mike Uretsky, Marc Najork, Craig E. Wills, editors, Proceedings of the 13th international conference on World Wide Web - Alternate Track Papers & Posters, WWW 2004, New York, NY, USA, May 17-20, 2004. pages 432-433, ACM, 2004. [doi]
Abstract is missing.