PEZZE, M.; SHATZ, S. M. Software Engineering and Petri Nets. DAIMI Report Series, [S. l.], v. 29, n. 548, 2000. DOI: 10.7146/dpb.v29i548.7196. Disponível em: https://tidsskrift.dk/daimipb/article/view/7196. Acesso em: 5 may. 2024.