1. Hillah, L., Kindler, E., Kordon, F., Petrucci, L., Treves, N.: A primer on the Petri net markup language and ISO/IEC 15909–2. In: Jensen, K. (ed.) $$10^{th}$$10th Workshop on Coloured Petri Nets, CPN 2009, pp. 101–120 (2009)
2. ISO/IEC: systems and software engineering - high-level Petri nets - part 2: transfer format, International Standard ISO/IEC 15909–2:2011 (2011)
3. Lecture Notes in Computer Science;E Kindler,2011
4. Kindler, E.: The ePNK: a generic PNML tool - users’ and developers’ guide for version 1.0.0. Technical report IMM-Technical report-2012-14, DTU Informatics, Kgs. Lyngby, Denmark (2012)
5. van der Aalst, W., ter Hofstede, A.: YAWL: yet another workflow language. Inf. Syst. 30(4), 245–275 (2005)