1. Lecture Notes in Computer Science;G. Berthelot,1987
2. Best, E., Devillers, R., Koutny, M.: Petri Net Algebra. Springer, New York (2001)
3. Campbell, R.: Templates in Javascript, http://particletree.com/notebook/templates-in-javascript/ (viewed on February 1, 2010)
4. Furuta, R., Na, J.-C.: Applying caT’s Programmable Browsing Semantics to Specify World-Wide Web Documents that Reflect Place, Time, Reader, and Community. In: Proc. ACM Symposium on Document Engineering, McLean, VA, November 2002, pp. 10–17. ACM Press, New York (2002)
5. Gamma, E., Helm, R., Johnson, R., Vlissides, J.: Design Patterns: Elements of Reusable Object-Oriented Software. Addison Wesley Professional, Upper Saddle River (1994)