Polzin, F., von Flotow, P., & Nolden, C. (2016). Modes of governance for municipal energy efficiency services – the case of LED street lighting in Germany. Elsevier.
Lua i Stíl Chicago (17ú heag.)Polzin, F., P. von Flotow, agus C. Nolden. Modes of Governance for Municipal Energy Efficiency Services – the Case of LED Street Lighting in Germany. Elsevier, 2016.
Lua MLA (9ú heag.)Polzin, F., et al. Modes of Governance for Municipal Energy Efficiency Services – the Case of LED Street Lighting in Germany. Elsevier, 2016.
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