1. P. Baldan. Modelling Concurrent Computations: From Contextual Petri Nets to Graph Grammars. PhD thesis, Department of Computer Science, University of Pisa, 2000. Available as technical report n. TD-1/00.
2. R. Bartolini. Model checking di proprietá causali di reti di Petri. MSc thesis, University of Pisa, 1999. (In Italian).
3. Lect Notes Comput Sci;P. Baldan,1998
4. Lect Notes Comput Sci;P. Baldan,1998
5. Lect Notes Comput Sci;P. Baldan,1999