RAMoptim - Simulation and Calculation of Reliability Performance and Maintenance Costs, RAMS 2007 Symposium, P.-E. Hagmark & S. Virtanen, Tampere University of Technology.

StockOptim - Risk Evaluation of a Spare Part Stock by Stochastic Simulation, Esrel 2007 Symposium, P.-E. Hagmark & H. Pernu, Tampere University of Technology.

ELMAS - Modeling and analysis of causes and consequences of failures, RAMS 2006 Symposium, S. Virtanen, P.-E. Hagmark & J.-P. Penttinen, Tampere University of Technology.

RAMalloc - Specification and Allocation of Reliability and Availability Requirements, RAMS 2006 Symposium, P.-E. Hagmark & S. Virtanen, Tampere University of Technology.

Reliability Engineering and Maintenance in Finnish Industry, July 2005, S. Virtanen, Tampere University of Technology.