Performance Analysis of Adaptive Video on Demand Using Stochastic Petri Nets. - Olli-Matti Penttinen; Tino Pyssysalo; Leo Ojala (HICSS (5), 1997)

Modeling Feynman's quantum computer using stochastic high level Petri nets. - Leo Ojala; Elina Parviainen; Olli-Matti Penttinen; Harriett Beaver; Teemu Tynjälä (SMC, 2001)

Modeling Feynman's Serial Quantum Computer Using Stochastic Petri Nets. - Leo Ojala; Elina Parviainen; Olli-Matti Penttinen; Teemu Tynjälä; Harriett Beaver (PDPTA, 2002)

Modeling and Analysis of Margolus Quantum Cellular Automata Using Net-Theoretical Methods. - Leo Ojala; Olli-Matti Penttinen; Elina Parviainen (ICATPN, 2004)