Stephan Sonnenburg · 8 obras en el catálogoObrasSwarm BrandingKooperative KreativitätBranded SpacesRoutenplaner KreativitätDefining Hybrid HeroesTTouring ConsumptionTouring ConsumptionRReThinking ManagementReThinking ManagementIInnovation for a Sustainable FutureInnovation for a Sustainable Future