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Tyrväinen, T, Karanta, I, Kling, T, He, X, Olofsson, F, Massaiu, S, Sparre, E, Eriksson, C, Cederhorn, E & Authén, S 2021, Prolonged Available Time and Safe States . NKS Reports, no. 444, Nordic Nuclear Safety Research NKS . < http://www.nks.org/en/nks_reports/view_document.htm?id=111010214697280 >
Karanta, I, Helminen, A, Nissilä, M, Rossi, J, Tyrväinen, T & Välisalo, T 2021, Räjähdekohteiden kvantitatiivinen riskianalyysi ja sen hyödyntäminen päätöksenteossa . VTT Tutkimusraportti, no. VTT-R-00119-21, VTT Technical Research Centre of Finland .
Tyrväinen, T, Korhonen, T & Kling, T 2021, Extensions to cable room fire PRA study and method . VTT Research Report, no. VTT-R-01545-20, VTT Technical Research Centre of Finland .
Björkman, K & Tyrväinen, T 2021, Managing multi-module issues in SMR PRA . VTT Research Report, no. VTT-R-00444-21, VTT Technical Research Centre of Finland .