Kempt, Lars. 2019. “THE GERMAN ENERGY TRANSITION AND ITS STUMBLING BLOCKS—PROMOTION OF POWER GENERATION FROM PHOTOVOLTAIC SYSTEMS AND ITS INFLUENCE ON THE GERMAN ENERGY TRANSITION”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 1 (June): 96-100. https://doi.org/10.17770/etr2019vol1.4204.