@inproceedings{M093.030*, author={Almhana, J. and De Bosschere, K.}, title={Blackboard Modeling by Stochastic Petri Nets}, booktitle={Proceedings of PCAT `93}, year={1993}, month={11}, pages={3-10}, editor={Arnold D., Christie R., Day J., Roe P.}, publisher={IOS Press}, address={Brisbane}, }