1. Autodesk Homestyler. (last accessed 7.10.2012).
2. A. Borkowski, E. Grabska, P. Nikodem, B. Strug, Searching for innovative structural layouts by means of graph grammars and evolutionary optimization, in: Proc. 2nd Int. Structural Eng. And Constr. Conf, Rome, 2003.
3. buildSmart, IFC Specification, ISO/PAS 16739, 2005.
4. Grammar systems. A grammatical approach to distribution and cooperation;Csuhaj-Varj,1994
5. Dynamically controlled cooperating/distributed grammar systems;Csuhaj-Varj;Information Sciences,1993