Balanced scorecard usage in e-learning systemsÕunapuu, Enn; Nužnaja, JelenaThe 4th IASTED International Conference on WEB-based Education "WBE 2005" : February 21-23, 2005, Grindelwald, Switzerland2005 / p. 458-462

Decision support techniques in adaptive learning systemsÕunapuu, Enn; Nužnaja, JelenaProceedings of the IADIS International Conference on Cognition and Exploratory Learning in Digital Age (CELD 2005)2005 / p. 379-382