?url_ver=Z39.88-2004&rft_id=10.1088%2F1748-9326%2F11%2F7%2F075002&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=van+Vuuren%2C+D.P.&rft.aulast=van+Vuuren&rft.aufirst=D.P.&rft.issue=7&rft.volume=11&rft.date=14+July+2016&rft.issn=1748-9326&rft.atitle=Carbon+budgets+and+energy+transition+pathways&rft.title=Environmental+Research+Letters&rft.pages=075002&rft.genre=article