?url_ver=Z39.88-2004&rft_id=doi%3A10.1016%2Fj.eneco.2016.11.018&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Pietzcker%2C+R.C.&rft.aulast=Pietzcker&rft.aufirst=R.C.&rft.volume=24&rft.date=May+2017&rft.issn=0140-9883&rft.atitle=System+integration+of+wind+and+solar+power+in+Integrated+Assessment+Models%3A+A+cross-model+evaluation+of+new+approaches&rft.title=Energy+Economics&rft.pages=583-599&rft.genre=article