Rexhäuser, S., & Löschel, A. (2014). Invention in energy technologies: Comparing energy efficiency and renewable energy inventions at the firm level. ZEW discussion papers.
Chicago Style (17th ed.) CitationRexhäuser, Sascha, and Andreas Löschel. "Invention in Energy Technologies: Comparing Energy Efficiency and Renewable Energy Inventions at the Firm Level." ZEW Discussion Papers 2014.
MLA (9th ed.) CitationRexhäuser, Sascha, and Andreas Löschel. "Invention in Energy Technologies: Comparing Energy Efficiency and Renewable Energy Inventions at the Firm Level." ZEW Discussion Papers, 2014.
Warning: These citations may not always be 100% accurate.