Sanderson, Benjamin M.
Knutti, Reto
Article History
First Online: 26 December 2016
Change Date: 4 January 2017
Change Type: Correction
Change Details: In a previous online version of the Commentary 'Delays in US mitigation could rule out Paris targets' the surname of the first author in ref. 1 was misspelt. This has been corrected in all versions of the Commentary.