1. Kleijn, J., Kountny, M., & Rozenberg G. (2011) Modelling reaction systems with Petri nets. In Proceedings of the International Workshop on Biological Processes & Petri Nets (pp. 36–52). BioPPN.
2. Petri, C. A. (1966). Communication with Automata , Final report, Vol. 1, Supplement 1, RADC TR-65-337-vol1-suppl 1, Applied Research, Princeton, NJ. Contract AF 30(602)-3324.
3. Raczunas, M. (1993). Remarks on the equivalence of c-e structures and Petri nets. Information Processing Letters, 45, 165–169.
4. Reisig, W. (1985). Petri Nets. An Introduction, Number 4 in EATCS Monographs on Theoretical Computer Science. Berlin-Heidelberg-New York, Tokyo: Springer.
5. Rokoszewski, R. (2000). A system of testing equivalence between Petri nets and cause-effect structures: a project and program, M.Sc. thesis (in Polish), Warsaw University.