Downloads Comprehensive Assessment of Material Flows, Product Carbon Footprint (PCF), and Regional Added Value (RAV) in Biomass-Based Hydrogen Production. (1782 downloads ) Kommentierung zur von der DUH vorgelegten Studie "Namibian ‘Bush encroachment’ in context: an ecological perspective on current and future dryland greening, its causes and consequences" (3154 downloads ) Eine wissenschaftlich-fachliche Analyse zu Bodenkohlenstoff in Grass- und Buschland (3158 downloads )