Zie ook: Europese Commissie (IPTS): "Promoting environmental technologies: sectoral analysis, barriers and measures - a report from the Sustainable Production and Consumption Issue Group to the EU Environmental Technologies Action Plan (ETAP)". Zie: [http ...]
Siehe auch den Bericht der Facharbeitsgruppe für nachhaltige Entwicklung und nachhaltigen Verbrauch: European Commission (IPTS) Promoting environmental technologies: sectoral analysis, barriers and measures - a report from the Sustainable Production and Consumption Issue Group to the EU Environmental Technologies Action Plan (ETAP), see [http ...]
