ICAPTN

Klein, S; Frey, G; Minas, M: PLC Programming with Signal Interpreted Petri Nets. Proceedings of the International Conference on Application and Theory of Petri Nets (ICATPN 2003), Eindhoven, The Netherlands, Jun. 2003; in: Lecture Notes in Computer Science (LNCS), Springer-Verlag, Vol. 2679, pp. 440-449, 2003.