1. Engineering Real Time Systems;Bræk,1993
2. Frameworks by means of virtual types-exemplified by SDL;Bræk,1998
3. Tool support for SDL patterns;Cisowski,1998
4. R. Feldmann, B. Geppert, F. Rößler, First results from an experimental evaluation of SDL-pattern basedProtocolDesign, SFB 501 Report 03/99, University of Kaiserslautern, 1999.
5. R. Feldmann, P. Schaible, unpublished notes, University of Kaiserslautern, 2002.