Sigmar-Olaf Tergan, U. Harms, Martin Lechner, J. Wedekind. Concept an design of an hypermedia environment for open learning. In Gordon B. Davis, editor, Teleteaching 98 - Distance Learning, Training and Education, IFIP World Computer Congress 1998. Volume 120 of books@ocg.at, pages 1003-1021, Austrian Computer Society, 1998.
Abstract is missing.