Gawel, Erik; Heuson, Clemens (2012): Basic economic issues of climate change adaptation
Gawel, Erik; Heuson, Clemens (2012): Ökonomische Grundfragen der Klimaanpassung. In: Wirtschaftsdienst 92 (7), S. 480–487.
The German paper focusses on adaptation and compares it with mitigation and CE.