Acknowledgements
First of all we thank Benjamin Berg for his great contribution of SDAPS to the Open Source Community, Further more I want to thank Dr. W. Schreiber (University Koblenz-Landau) and his team for an ongoing improvement of work flows and its integration of Optical Markup Recognition in academic applications. Last but not M. Ballmann (Computer Science Centre - University Koblenz Landau) for maintaining the ISO-Image for SDAPS