Keenan, Trevor F http://orcid.org/0000-0002-3347-0258
Prentice, I. Colin
Canadell, Josep G
Williams, Christopher A
Wang, Han http://orcid.org/0000-0003-2482-1818
Raupach, Michael
Collatz, G. James
Article History
Received: 24 March 2016
Accepted: 30 September 2016
First Online: 8 November 2016
Change Date: 14 July 2017
Change Type: Update
Change Details: A correction has been published and is appended to both the HTML and PDF versions of this paper. The error has not been fixed in the paper.
Competing interests
: The authors declare no competing financial interests.