Kettner, Claudia, and Daniela Kletzan-Slamanig. “Climate Policy Integration on the National and Regional Level: A Case Study for Austria and Styria”. International Journal of Energy Economics and Policy 8, no. 4 (July 16, 2018): 259–269. Accessed November 24, 2024. https://econjournals.com./index.php/ijeep/article/view/6439.