„Energetic and Exergetic Efficiencies of Biomass Gasification Processes“, Ann_UGAL_MMS, Bd. 35, Nr. 3, S. 48–51, Sep. 2012, Zugegriffen: Nov. 02, 2026. Verfügbar unter: https://ojs.ugal.ro/index.php/mms/article/view/2880