Title	Object-Oriented Petri nets Based Architecture Description Language for Multi-agent Systems
Author	Zhenhua Yu, Yuanli Cai
Citation	Vol. 6  No. 1  pp. 123~131
Keywords	Multi-agent systems, software architecture, architecture description language, Object-Oriented Petri nets, BDI model

Title	A Realization and Verification of A Parallel Image Processing Controller by using An Extended Petri net
Author	Katsumi Wasaki
Citation	Vol. 7  No. 3  pp. 258-263
Keywords	Extended Petri nets, Flexible Manufacturing Systems, Image Processing Controllers, System Verification

Title	Applying Petri Nets to Model Customized Learning and Cooperative Learning with Competency
Author	SeungSoon Park, YoungIn Kim
Citation	Vol. 8  No. 2  pp. 127-132
Keywords	Cooperative Learning, Competency, e-learning, Petri Net, Customized Learning

Title	A Realization of the Persistence of Petri Net State Spaces using XML Data Deployment
Author	Katsumi Wasaki
Citation	Vol. 8  No. 3  pp. 92-97
Keywords	System Reliability, Petri Nets, State Space Persistency and XML