File: Operator Trainer System for the Petrobras P-26 Semi-Submersible Oil and Gas Production Unit, A. C. Pereira, A. Riera, G. Padilla, E. Musulin, N. J. Nakamura, 10th International Symposium on Process Systems Engineering - PSE2009, Salvador de Bahia, Brazil, Elsevier, August 2009.