Olaf Kummer Daniel Moldt Frank Wienberg Symmetric Communication between Coloured Petri Net Simulations and Java-Processes. 86-105 http://link.springer.de/link/service/series/0558/bibs/1639/16390086.htm 1999 conf/apn/1999 ICATPN db/conf/apn/icatpn99.html#KummerMW99