Refactoring the Application Infrastructure for Building Open Distance --Learning Websites -- Lessons Learned in a Case Study in a German Literature and Language e-Learning Application

A. Schatten, M. Schedenig, A. Tjoa:
"Refactoring the Application Infrastructure for Building Open Distance --Learning Websites -- Lessons Learned in a Case Study in a German Literature and Language e-Learning Application";
in:"Web-based Learning: Men and Machines", World Scientific, 2002, ISBN: 981-238-126-0, S. 160 - 168.