Conrad, H., & Staacke, G. (2018). Current issues and challenges in the geography of energy in Germany. URI:https://journals.openedition.org/bagf.
Style de citation Chicago (17e éd.)Conrad, Helge, et Gerald Staacke. "Current Issues and Challenges in the Geography of Energy in Germany." URI:https://journals.openedition.org/bagf 2018.
Style de citation MLA (8e éd.)Conrad, Helge, et Gerald Staacke. "Current Issues and Challenges in the Geography of Energy in Germany." URI:https://journals.openedition.org/bagf, 2018.
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