Previous Article Next Article Table of Contents Energy Policy, Vol.38, No.4, 2063-2064, 2010 DOI10.1016/j.enpol.2009.10.034 Export Citation Comments on "A quadratic helix approach to evaluate the Turkish renewable energies" by Melih Soner Celiktas and Gunnur Kocar Kucukali S Please enable JavaScript to view the comments powered by Disqus.