Kushtina, E.Zaikin, O.Enlund, N.Knop, Jan vonSchirmbacher, PeterMahnic, Viljan2019-11-282019-11-2820013-88579-339-3https://dl.gi.de/handle/20.500.12116/30566enA knowledge base approach to courseware design for distanceText/Conference Paper1617-5468