1. Searching for Innovative Structural Layouts by Means of Graph Grammars and Esvolutionary Optimization;Borkowski,2003
2. Grammar systems;Csuhaj-Varjú,1994
3. Grammar systems: A short survey;Csuhaj-Varjú,2004
4. Grammar systems;Dassow,1997
5. Graphical represenation and graph transformation.em ACM Comput;Ehrig;Surv.,1999