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https://www.diw.de/de/diw_01.c.541405.de/publikationen/sonstige_aufsaetze/2016_0000/social_impacts_of_renewable_energy_in_germany__size__history_and_alleviation.html DIW Berlin: Social Impacts of Renewable Energy in Germany : Size, History and Alleviation renewable energy in germany https://www.linkcentre.com/de/science-technology/renewable-energy/biofuels/ Top 5 Biofuels and Renewable Energy in Germany | LinkCentre renewable energy in germany top 5 biofuels https://www.sintef.no/en/publications/publication/1806593/ Status of waste-to-energy in Germany, Part I ? Waste treatment facilities - SINTEF waste to energy in germany https://www.bizcommunity.com/82/390.html Fuel & Energy in Germany | Bizcommunity energy in germany fuel