Römmer-Nossek, Brigitte, Birgit M. C. A. Peterson, Sylvia Logar, and Charlotte Zwiauer. “EPortfolio at the University of Vienna â?? Framework and Pilot Projects”. International Journal of Emerging Technologies in Learning (iJET) 3, no. 1 (February 22, 2008). Accessed November 22, 2024. https://online-journals.org/index.php/i-jet/article/view/262.