A place for Economics students to contribute to a collaborative study guide, participate in discussions about current economic topics, share resources, and review all of the topics from a principles of economics course for tests and exams.
J. Hoernecke, M. Amelung, K. Krieger, und D. Rösner. DeLFI 2011 - Die 9. e-Learning Fachtagung Informatik der Gesellschaft für Informatik e.V., 5.-8. September 2011, Technische Universität Dresden, Volume 188 von LNI, Seite 127--138. Bonn, GI, (2011)