;. J. Eaton, GNU Octave Manual; Network Theory Ltd, 2002.

A. Klimke, How to Access Matlab from Java; Institut für Angewandte Analysis und Numerische Simulation, pp.2003-2008, 2003.

T. A. Maple, Online Testing and Assessment www.maplesoft.com/products

T. Risse, E-Tests ? What Can be Assessed in E-Learning Applications Interactive Computer Aided Learning ? Blended Learning; kassel university press, Villach 25.9.? 27.9, 2002.

T. Risse, B. Grüter, J. Loviscach, H. Vatterrott, and U. Wilkens, teleVISE ? a Collaborative (Tele-) Tutoring Environment to Support Education e.g. in Mathematics Interactive Computer Aided Learning ? Learning Objects & Reusability of Content, 2003.

T. Risse, Assessing Graphical Sketches in e-Learning Systems Interactive Computer Aided Learning ? Ambient and Mobile Learning; kassel university press, Villach 28.9.? 30.9, 2005.

T. Risse, Using CASs to generate and mark mathematical question/answer type tests; Proc. 25 th Scientific Colloquium 'Science for Practice, 2007.

W. Schäfer, K. Georgi, and G. Trippler, Mathematik-Vorkurs ? Übungs-und Arbeitsbuch für Studienanfänger, 2006.

H. Schottmüller, ILIAS Test & Assessment Documentation, 2007.

. Prof and . Dr, Thomas Risse Institute of Informatics and Automation FB E-Technik und Informatik, Hochschule Bremen Flughafenallee 10, 28199.